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102101112211202 = 21319272714962891
BaseRepresentation
bin10111001101110001000100…
…100001100100011100000010
3111101111202211001121220102222
4113031301010201210130002
5101340311034211224302
61001052334201211042
730335363512231136
oct2715610441443402
9441452731556388
10102101112211202
112a594925088875
12b54ba67a90a82
1344c812a754890
141b2da1231d3c6
15bc0d3e480da2
hex5cdc44864702

102101112211202 has 48 divisors (see below), whose sum is σ = 174309551986752. Its totient is φ = 44581990606560.

The previous prime is 102101112211139. The next prime is 102101112211243. The reversal of 102101112211202 is 202112211101201.

It is a super-2 number, since 2×1021011122112022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657824 + ... + 14305067.

It is an arithmetic number, because the mean of its divisors is an integer number (3631448999724).

Almost surely, 2102101112211202 is an apocalyptic number.

102101112211202 is a deficient number, since it is larger than the sum of its proper divisors (72208439775550).

102101112211202 is a wasteful number, since it uses less digits than its factorization.

102101112211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14963671 (or 14963652 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102101112211202 its reverse (202112211101201), we get a palindrome (304213323312403).

The spelling of 102101112211202 in words is "one hundred two trillion, one hundred one billion, one hundred twelve million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 13 19 26 38 247 361 494 722 727 1454 4693 9386 9451 13813 18902 27626 179569 262447 359138 524894 3411811 6823622 14962891 29925782 194517583 284294929 389035166 568589858 3695834077 5401603651 7391668154 10803207302 10878021757 21756043514 70220847463 140441694926 141414282841 206682413383 282828565682 413364826766 2686871373979 3926965854277 5373742747958 7853931708554 51050556105601 102101112211202