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102143304321310 = 2576123921148553
BaseRepresentation
bin10111001110011000010111…
…010111101100100100011110
3111101122210201111112011200201
4113032120113113230210132
5101342003441401240220
61001123553004414114
730341416205240410
oct2716302727544436
9441583644464621
10102143304321310
112a60080646765a
12b558081b4733a
1344cc0c2a054c5
141b31a95ab29b0
15bc1ead626d0a
hex5ce6175ec91e

102143304321310 has 32 divisors (see below), whose sum is σ = 213568014290112. Its totient is φ = 34446453914880.

The previous prime is 102143304321301. The next prime is 102143304321341. The reversal of 102143304321310 is 13123403341201.

It is a super-2 number, since 2×1021433043213102 (a number of 29 digits) contains 22 as substring.

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, 11960570007 + ... + 11960578546.

It is an arithmetic number, because the mean of its divisors is an integer number (6674000446566).

Almost surely, 2102143304321310 is an apocalyptic number.

102143304321310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102143304321310 is an abundant number, since it is smaller than the sum of its proper divisors (111424709968802).

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

102143304321310 is a wasteful number, since it uses less digits than its factorization.

102143304321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23921148628.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 102143304321310 its reverse (13123403341201), we get a palindrome (115266707662511).

The spelling of 102143304321310 in words is "one hundred two trillion, one hundred forty-three billion, three hundred four million, three hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 23921148553 47842297106 119605742765 167448039871 239211485530 334896079742 837240199355 1459190061733 1674480398710 2918380123466 7295950308665 10214330432131 14591900617330 20428660864262 51071652160655 102143304321310