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102312212334 = 23232932530351
BaseRepresentation
bin101111101001001001…
…0000111011101101110
3100210002022110220021120
41133102102013131232
53134013411243314
6115000201441410
710251251312223
oct1372222073556
9323068426246
10102312212334
113a432638492
12179b41a0266
13985686c417
144d4818b94a
1529dc21e8a9
hex17d248776e

102312212334 has 32 divisors (see below), whose sum is σ = 214249964544. Its totient is φ = 32509936800.

The previous prime is 102312212297. The next prime is 102312212351. The reversal of 102312212334 is 433212213201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224742 + ... + 1305609.

It is an arithmetic number, because the mean of its divisors is an integer number (6695311392).

Almost surely, 2102312212334 is an apocalyptic number.

102312212334 is an abundant number, since it is smaller than the sum of its proper divisors (111937752210).

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

102312212334 is a wasteful number, since it uses less digits than its factorization.

102312212334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530672.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102312212334 its reverse (433212213201), we get a palindrome (535524425535).

The spelling of 102312212334 in words is "one hundred two billion, three hundred twelve million, two hundred twelve thousand, three hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 293 586 879 1758 6739 13478 20217 40434 2530351 5060702 7591053 15182106 58198073 116396146 174594219 349188438 741392843 1482785686 2224178529 4448357058 17052035389 34104070778 51156106167 102312212334