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12527436012 = 22371383891553
BaseRepresentation
bin10111010101011000…
…11000000011101100
31012100001120200112120
423222230120003230
5201124010423022
65431030232540
7622304310030
oct135254300354
935301520476
1012527436012
115349458103
1225174b5750
131248504840
1486bab61c0
154d4c07d5c
hex2eab180ec

12527436012 has 192 divisors, whose sum is σ = 36842480640. Its totient is φ = 3225378816.

The previous prime is 12527435993. The next prime is 12527436023. The reversal of 12527436012 is 21063472521.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8065828 + ... + 8067380.

It is an arithmetic number, because the mean of its divisors is an integer number (191887920).

Almost surely, 212527436012 is an apocalyptic number.

12527436012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12527436012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18421240320).

12527436012 is an abundant number, since it is smaller than the sum of its proper divisors (24315044628).

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

12527436012 is a wasteful number, since it uses less digits than its factorization.

12527436012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 12527436012 in words is "twelve billion, five hundred twenty-seven million, four hundred thirty-six thousand, twelve".