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1012625025150 = 2352175325129851
BaseRepresentation
bin11101011110001010010…
…01111010100001111110
310120210202120122011011010
432233011021322201332
5113042324001301100
62053105444340050
7133105535460354
oct16570511724176
93523676564133
101012625025150
113604a7478182
121443060a4626
137464aa7b71b
14370230837d4
151b519ce9750
hexebc527a87e

1012625025150 has 192 divisors, whose sum is σ = 2720089403136. Its totient is φ = 248352000000.

The previous prime is 1012625025149. The next prime is 1012625025187. The reversal of 1012625025150 is 515205262101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33907725 + ... + 33937575.

It is an arithmetic number, because the mean of its divisors is an integer number (14167132308).

Almost surely, 21012625025150 is an apocalyptic number.

1012625025150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012625025150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1360044701568).

1012625025150 is an abundant number, since it is smaller than the sum of its proper divisors (1707464377986).

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

1012625025150 is a wasteful number, since it uses less digits than its factorization.

1012625025150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30187 (or 30182 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 1012625025150 in words is "one trillion, twelve billion, six hundred twenty-five million, twenty-five thousand, one hundred fifty".