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10115339520 = 283511133109
BaseRepresentation
bin10010110101110101…
…11101010100000000
3222002221210111012110
421122322331110000
5131204011331040
64351422455320
7505444652526
oct113272752400
928087714173
1010115339520
114320933330
121b63734540
13c52872000
146bd5c8316
153e3092980
hex25aebd500

10115339520 has 576 divisors, whose sum is σ = 38528582400. Its totient is φ = 2242805760.

The previous prime is 10115339513. The next prime is 10115339543. The reversal of 10115339520 is 2593351101.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92801226 + ... + 92801334.

It is an arithmetic number, because the mean of its divisors is an integer number (66889900).

Almost surely, 210115339520 is an apocalyptic number.

10115339520 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 10115339520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19264291200).

10115339520 is an abundant number, since it is smaller than the sum of its proper divisors (28413242880).

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

10115339520 is a wasteful number, since it uses less digits than its factorization.

10115339520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 10115339520 in words is "ten billion, one hundred fifteen million, three hundred thirty-nine thousand, five hundred twenty".