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102231023214 = 2384521201589
BaseRepresentation
bin101111100110101110…
…0011001111001101110
3100202212122201001202010
41133031130121321232
53133332120220324
6114544141342050
710246244234235
oct1371534317156
9322778631663
10102231023214
113a3a0824941
1217990b67926
139842ab3a18
144d3b495b1c
1529d5033829
hex17cd719e6e

102231023214 has 16 divisors (see below), whose sum is σ = 204465479760. Its totient is φ = 34076435520.

The previous prime is 102231023201. The next prime is 102231023227. The reversal of 102231023214 is 412320132201.

It is an interprime number because it is at equal distance from previous prime (102231023201) and next prime (102231023227).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406332 + ... + 607920.

It is an arithmetic number, because the mean of its divisors is an integer number (12779092485).

Almost surely, 2102231023214 is an apocalyptic number.

102231023214 is an abundant number, since it is smaller than the sum of its proper divisors (102234456546).

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

102231023214 is a wasteful number, since it uses less digits than its factorization.

102231023214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286115.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102231023214 its reverse (412320132201), we get a palindrome (514551155415).

The spelling of 102231023214 in words is "one hundred two billion, two hundred thirty-one million, twenty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 84521 169042 201589 253563 403178 507126 604767 1209534 17038503869 34077007738 51115511607 102231023214