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10162790400 = 213352717139
BaseRepresentation
bin10010111011011111…
…11110000000000000
3222020021002020120110
421131233332000000
5131303133243100
64400235511320
7506562202350
oct113557760000
928207066513
1010162790400
1143456a2934
121b775b8540
13c5c647059
146c5a1ab60
153e7317250
hex25dbfe000

10162790400 has 672 divisors, whose sum is σ = 40954878720. Its totient is φ = 2170552320.

The previous prime is 10162790399. The next prime is 10162790447. The reversal of 10162790400 is 409726101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (672).

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 47 ways as a sum of consecutive naturals, for example, 73113531 + ... + 73113669.

It is an arithmetic number, because the mean of its divisors is an integer number (60944760).

Almost surely, 210162790400 is an apocalyptic number.

10162790400 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 10162790400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20477439360).

10162790400 is an abundant number, since it is smaller than the sum of its proper divisors (30792088320).

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

10162790400 is a wasteful number, since it uses less digits than its factorization.

10162790400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 10162790400 in words is "ten billion, one hundred sixty-two million, seven hundred ninety thousand, four hundred".