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102223130012321 = 2267243718502999
BaseRepresentation
bin10111001111100010101101…
…010110100010101010100001
3111101221102202200122102201012
4113033202231112202222201
5101344310432240343241
61001224354014150305
730350243312355503
oct2717425526425241
9441842680572635
10102223130012321
112a631649a3881a
12b56b63b4b2395
1345067a49a98b6
141b358a9635d73
15bc40d16636eb
hex5cf8ad5a2aa1

102223130012321 has 8 divisors (see below), whose sum is σ = 102310192152000. Its totient is φ = 102136104888048.

The previous prime is 102223130012299. The next prime is 102223130012371. The reversal of 102223130012321 is 123210031322201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102223130012321 - 214 = 102223129995937 is a prime.

It is a super-2 number, since 2×1022231300123212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102223130012371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3726821 + ... + 14776178.

It is an arithmetic number, because the mean of its divisors is an integer number (12788774019000).

Almost surely, 2102223130012321 is an apocalyptic number.

It is an amenable number.

102223130012321 is a deficient number, since it is larger than the sum of its proper divisors (87062139679).

102223130012321 is a wasteful number, since it uses less digits than its factorization.

102223130012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18507703.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102223130012321 its reverse (123210031322201), we get a palindrome (225433161334522).

The spelling of 102223130012321 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred thirty million, twelve thousand, three hundred twenty-one".

Divisors: 1 2267 2437 5524679 18502999 41946298733 45091808563 102223130012321