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102101230202013 = 3376771587193463
BaseRepresentation
bin10111001101110001001011…
…100011101010110010011101
3111101111210010021122110102000
4113031301023203222302131
5101340311304412431023
61001052354014152513
730335366444153520
oct2715611343526235
9441453107573360
10102101230202013
112a594985748039
12b54ba9b4b2739
1344c8149027123
141b2da23c74bb7
15bc0d499db243
hex5cdc4b8eac9d

102101230202013 has 128 divisors (see below), whose sum is σ = 178225103831040. Its totient is φ = 56566462518720.

The previous prime is 102101230202011. The next prime is 102101230202029. The reversal of 102101230202013 is 310202032101201.

102101230202013 is a `hidden beast` number, since 1 + 0 + 210 + 1 + 230 + 20 + 201 + 3 = 666.

It is not a de Polignac number, because 102101230202013 - 21 = 102101230202011 is a prime.

It is a super-2 number, since 2×1021012302020132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101230202011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 527659120 + ... + 527852582.

It is an arithmetic number, because the mean of its divisors is an integer number (1392383623680).

Almost surely, 2102101230202013 is an apocalyptic number.

It is an amenable number.

102101230202013 is a deficient number, since it is larger than the sum of its proper divisors (76123873629027).

102101230202013 is a wasteful number, since it uses less digits than its factorization.

102101230202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194204 (or 194198 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102101230202013 its reverse (310202032101201), we get a palindrome (412303262303214).

The spelling of 102101230202013 in words is "one hundred two trillion, one hundred one billion, two hundred thirty million, two hundred two thousand, thirteen".

Divisors: 1 3 7 9 21 27 63 67 71 189 201 213 469 497 587 603 639 1407 1491 1761 1809 1917 4109 4221 4473 4757 5283 12327 12663 13419 14271 15849 33299 36981 39329 41677 42813 99897 110943 117987 125031 128439 193463 275303 291739 299691 353961 375093 580389 825909 875217 899073 1061883 1125279 1354241 1741167 2477727 2625651 2792359 4062723 5223501 7433181 7876953 8377077 12188169 12962021 13735873 19546513 25131231 36564507 38886063 41207619 58639539 75393693 90734147 96151111 113562781 116658189 123622857 175918617 272202441 288453333 340688343 349974567 370868571 527755851 794939467 816607323 865359999 920303491 1022065029 2384818401 2449821969 2596079997 2760910473 3066195087 6442124437 7154455203 7608706327 8062957451 8282731419 19326373311 21463365609 22826118981 24188872353 24848194257 53260944289 56440702157 57979119933 68478356943 72566617059 159782832867 169322106471 173937359799 205435070829 217699851177 479348498601 507966319413 540218149217 1438045495803 1523898958239 1620654447651 3781527044519 4861963342953 11344581133557 14585890028859 34033743400671 102101230202013