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102122030300231 = 1072726213500873
BaseRepresentation
bin10111001110000100100011…
…010101101111110001000111
3111101120202210212200221002002
4113032010203111233301013
5101341131404224101411
61001110114004335515
730340034053113344
oct2716044325576107
9441522725627062
10102122030300231
112a5a2789874757
12b553b253a459b
1344ca0b23ba556
141b30a3850d7cb
15bc1665aed33b
hex5ce12356fc47

102122030300231 has 8 divisors (see below), whose sum is σ = 103076849335824. Its totient is φ = 101167218811840.

The previous prime is 102122030300219. The next prime is 102122030300239. The reversal of 102122030300231 is 132003030221201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102122030300231 is a prime.

It is a super-2 number, since 2×1021220303002312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122030300239) 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, 27420011 + ... + 30920883.

It is an arithmetic number, because the mean of its divisors is an integer number (12884606166978).

Almost surely, 2102122030300231 is an apocalyptic number.

102122030300231 is a deficient number, since it is larger than the sum of its proper divisors (954819035593).

102122030300231 is a wasteful number, since it uses less digits than its factorization.

102122030300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773601.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102122030300231 its reverse (132003030221201), we get a palindrome (234125060521432).

The spelling of 102122030300231 in words is "one hundred two trillion, one hundred twenty-two billion, thirty million, three hundred thousand, two hundred thirty-one".

Divisors: 1 107 272621 3500873 29170447 374593411 954411498133 102122030300231