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10304142312 = 2331069401627
BaseRepresentation
bin10011001100010110…
…01011101111101000
3222121010001122221110
421212023023233220
5132100330023222
64422245310320
7513226523142
oct114613135750
928533048843
1010304142312
1144084686a2
121bb6a053a0
13c82a08839
146da6d3c92
1540493930c
hex2662cbbe8

10304142312 has 32 divisors (see below), whose sum is σ = 25784517600. Its totient is φ = 3431492544.

The previous prime is 10304142307. The next prime is 10304142349. The reversal of 10304142312 is 21324140301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175158 + ... + 226469.

It is an arithmetic number, because the mean of its divisors is an integer number (805766175).

Almost surely, 210304142312 is an apocalyptic number.

10304142312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10304142312 is an abundant number, since it is smaller than the sum of its proper divisors (15480375288).

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

10304142312 is a wasteful number, since it uses less digits than its factorization.

10304142312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402705 (or 402701 counting only the distinct ones).

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

Adding to 10304142312 its reverse (21324140301), we get a palindrome (31628282613).

The spelling of 10304142312 in words is "ten billion, three hundred four million, one hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1069 2138 3207 4276 6414 8552 12828 25656 401627 803254 1204881 1606508 2409762 3213016 4819524 9639048 429339263 858678526 1288017789 1717357052 2576035578 3434714104 5152071156 10304142312