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100102020111258 = 23111994976028737
BaseRepresentation
bin10110110000101011010001…
…010110011001101110011010
3111010102122210220011011012220
4112300223101112121232122
5101110032414122030013
6552522122211444510
730041063242604034
oct2660532126315632
9433378726134186
10100102020111258
1129994034775810
12b288537bb6736
1343b1770321999
141aa0d6c284c54
15b88d3b040b23
hex5b0ad1599b9a

100102020111258 has 32 divisors (see below), whose sum is σ = 218415358526400. Its totient is φ = 30332424514560.

The previous prime is 100102020111257. The next prime is 100102020111293. The reversal of 100102020111258 is 852111020201001.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100102020111257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36697735 + ... + 39331002.

It is an arithmetic number, because the mean of its divisors is an integer number (6825479953950).

Almost surely, 2100102020111258 is an apocalyptic number.

100102020111258 is an abundant number, since it is smaller than the sum of its proper divisors (118313338415142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100102020111258 is a wasteful number, since it uses less digits than its factorization.

100102020111258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76048702.

The product of its (nonzero) digits is 320, while the sum is 24.

Adding to 100102020111258 its reverse (852111020201001), we get a palindrome (952213040312259).

The spelling of 100102020111258 in words is "one hundred trillion, one hundred two billion, twenty million, one hundred eleven thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 19949 39898 59847 119694 219439 438878 658317 1316634 76028737 152057474 228086211 456172422 836316107 1672632214 2508948321 5017896642 1516697274413 3033394548826 4550091823239 9100183646478 16683670018543 33367340037086 50051010055629 100102020111258