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1348041521472 = 26310964413299
BaseRepresentation
bin10011100111011101100…
…010010011100101000000
311202212112022221121101020
4103213131202103211000
5134041242112141342
62511140504105440
7166251503605242
oct23473542234500
94685468847336
101348041521472
1147a779328348
12199314465280
139a17319a019
1449361b4c092
15250eb8aa0ec
hex139dd893940

1348041521472 has 56 divisors (see below), whose sum is σ = 3599415204000. Its totient is φ = 445224715776.

The previous prime is 1348041521441. The next prime is 1348041521507. The reversal of 1348041521472 is 2741251408431.

It is a super-2 number, since 2×13480415214722 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32185722 + ... + 32227577.

It is an arithmetic number, because the mean of its divisors is an integer number (64275271500).

Almost surely, 21348041521472 is an apocalyptic number.

1348041521472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1348041521472 is an abundant number, since it is smaller than the sum of its proper divisors (2251373682528).

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

1348041521472 is a wasteful number, since it uses less digits than its factorization.

1348041521472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64413423 (or 64413413 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 1348041521472 in words is "one trillion, three hundred forty-eight billion, forty-one million, five hundred twenty-one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 109 192 218 327 436 654 872 1308 1744 2616 3488 5232 6976 10464 20928 64413299 128826598 193239897 257653196 386479794 515306392 772959588 1030612784 1545919176 2061225568 3091838352 4122451136 6183676704 7021049591 12367353408 14042099182 21063148773 28084198364 42126297546 56168396728 84252595092 112336793456 168505190184 224673586912 337010380368 449347173824 674020760736 1348041521472