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10102102132131 = 3210388112369613
BaseRepresentation
bin1001001100000001010000…
…1101011000010110100011
31022202202021212101222020200
42103000110031120112203
52311003101121212011
633252501444040243
72061565336220022
oct223002415302643
938682255358220
1010102102132131
1132453063240a9
121171a31693083
13583816321419
1426cd314328b9
15127ba39b6856
hex930143585a3

10102102132131 has 24 divisors (see below), whose sum is σ = 14750319388896. Its totient is φ = 6661778238720.

The previous prime is 10102102132127. The next prime is 10102102132141. The reversal of 10102102132131 is 13123120120101.

10102102132131 is a `hidden beast` number, since 101 + 0 + 210 + 2 + 1 + 321 + 31 = 666.

It is not a de Polignac number, because 10102102132131 - 22 = 10102102132127 is a prime.

It is a super-3 number, since 3×101021021321313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10102102132141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5368120 + ... + 7001493.

It is an arithmetic number, because the mean of its divisors is an integer number (614596641204).

Almost surely, 210102102132131 is an apocalyptic number.

10102102132131 is a deficient number, since it is larger than the sum of its proper divisors (4648217256765).

10102102132131 is a wasteful number, since it uses less digits than its factorization.

10102102132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12370603 (or 12370600 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10102102132131 its reverse (13123120120101), we get a palindrome (23225222252232).

The spelling of 10102102132131 in words is "ten trillion, one hundred two billion, one hundred two million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 3 9 103 309 881 927 2643 7929 90743 272229 816687 12369613 37108839 111326517 1274070139 3822210417 10897629053 11466631251 32692887159 98078661477 1122455792459 3367367377377 10102102132131