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13124134264236 = 2231957561992387
BaseRepresentation
bin1011111011111011001101…
…0111000101110110101100
31201110122200111000112010120
42332332303113011312230
53210011211332423421
643525051040404540
72523121165421322
oct276766327056654
951418614015116
1013124134264236
1141aaa06712816
12157b666016750
137427a6543888
143352d6471d12
1517b5c75848c6
hexbefb35c5dac

13124134264236 has 24 divisors (see below), whose sum is σ = 32234715737280. Its totient is φ = 4144463451792.

The previous prime is 13124134264123. The next prime is 13124134264277. The reversal of 13124134264236 is 63246243142131.

It is a nude number because it is divisible by every one of its digits.

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, 28780995966 + ... + 28780996421.

It is an arithmetic number, because the mean of its divisors is an integer number (1343113155720).

Almost surely, 213124134264236 is an apocalyptic number.

It is an amenable number.

13124134264236 is an abundant number, since it is smaller than the sum of its proper divisors (19110581473044).

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

13124134264236 is a wasteful number, since it uses less digits than its factorization.

13124134264236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57561992413 (or 57561992411 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

The spelling of 13124134264236 in words is "thirteen trillion, one hundred twenty-four billion, one hundred thirty-four million, two hundred sixty-four thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 57561992387 115123984774 172685977161 230247969548 345371954322 690743908644 1093677855353 2187355710706 3281033566059 4374711421412 6562067132118 13124134264236