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102112011120211 = 311459771423633
BaseRepresentation
bin10111001101111011001110…
…001001100110111001010011
3111101112210221121211211220121
4113031323032021212321103
5101341000344321321321
61001101335454451111
730336230553356101
oct2715731611467123
9441483847754817
10102112011120211
112a59950824a494
12b551ba9b03a97
1344c9176745c71
141b303679d6c71
15bc127b202441
hex5cdece266e53

102112011120211 has 8 divisors (see below), whose sum is σ = 102462631169184. Its totient is φ = 101761533928320.

The previous prime is 102112011120181. The next prime is 102112011120221. The reversal of 102112011120211 is 112021110211201.

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 102112011120211 - 223 = 102112002731603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112011120221) 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, 34282150 + ... + 37141483.

It is an arithmetic number, because the mean of its divisors is an integer number (12807828896148).

Almost surely, 2102112011120211 is an apocalyptic number.

102112011120211 is a deficient number, since it is larger than the sum of its proper divisors (350620048973).

102112011120211 is an equidigital number, since it uses as much as digits as its factorization.

102112011120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71428541.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 102112011120211 its reverse (112021110211201), we get a palindrome (214133121331412).

It can be divided in two parts, 10211201 and 1120211, that multiplied together give a palindrome (11438699683411).

The spelling of 102112011120211 in words is "one hundred two trillion, one hundred twelve billion, eleven million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 311 4597 1429667 71423633 22212749863 328334440901 102112011120211