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10152505020 = 2235732917011
BaseRepresentation
bin10010111010010001…
…01110111010111100
3222012112201200200110
421131020232322330
5131243020130040
64355231230020
7506405604000
oct113510567274
928175650613
1010152505020
11433a908319
121b74078310
13c5a485628
146c4500700
153e6484980
hex25d22eebc

10152505020 has 192 divisors, whose sum is σ = 34296192000. Its totient is φ = 2240421120.

The previous prime is 10152504937. The next prime is 10152505031. The reversal of 10152505020 is 2050525101.

It is a super-2 number, since 2×101525050202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 63 ways as a sum of consecutive naturals, for example, 588315 + ... + 605325.

It is an arithmetic number, because the mean of its divisors is an integer number (178626000).

Almost surely, 210152505020 is an apocalyptic number.

10152505020 is a gapful number since it is divisible by the number (10) 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 10152505020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17148096000).

10152505020 is an abundant number, since it is smaller than the sum of its proper divisors (24143686980).

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

10152505020 is a wasteful number, since it uses less digits than its factorization.

10152505020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073 (or 17057 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 10152505020 in words is "ten billion, one hundred fifty-two million, five hundred five thousand, twenty".