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102211024320231 = 3374085532253857
BaseRepresentation
bin10111001111010111011011…
…110010111111011011100111
3111101220021112000122120001220
4113033113123302333123213
5101344111134211221411
61001215032451151423
730346334315601531
oct2717273362773347
9441807460576056
10102211024320231
112a6274a7658112
12b5692212a5573
1345055c598a798
141b3507b984851
15bc3b239b6b06
hex5cf5dbcbf6e7

102211024320231 has 16 divisors (see below), whose sum is σ = 139965050602464. Its totient is φ = 66298851108864.

The previous prime is 102211024320133. The next prime is 102211024320299. The reversal of 102211024320231 is 132023420112201.

It is not a de Polignac number, because 102211024320231 - 237 = 102073585366759 is a prime.

It is a super-2 number, since 2×1022110243202312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211024320731) 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, 44222455 + ... + 46476311.

It is an arithmetic number, because the mean of its divisors is an integer number (8747815662654).

Almost surely, 2102211024320231 is an apocalyptic number.

102211024320231 is a deficient number, since it is larger than the sum of its proper divisors (37754026282233).

102211024320231 is a wasteful number, since it uses less digits than its factorization.

102211024320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662450.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102211024320231 its reverse (132023420112201), we get a palindrome (234234444432432).

The spelling of 102211024320231 in words is "one hundred two trillion, two hundred eleven billion, twenty-four million, three hundred twenty thousand, two hundred thirty-one".

Divisors: 1 3 37 111 408553 1225659 2253857 6761571 15116461 45349383 83392709 250178127 920820038921 2762460116763 34070341440077 102211024320231