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10057053730 = 251005705373
BaseRepresentation
bin10010101110111001…
…00111011000100010
3221221220010021010111
421113130213120202
5131044101204410
64341541321534
7504136355233
oct112734473042
927856107114
1010057053730
1142a0a43359
121b481062aa
13c43775389
146b597508a
153dcdccb8a
hex257727622

10057053730 has 8 divisors (see below), whose sum is σ = 18102696732. Its totient is φ = 4022821488.

The previous prime is 10057053691. The next prime is 10057053737. The reversal of 10057053730 is 3735075001.

It is a happy number.

10057053730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10036232761 + 20820969 = 100181^2 + 4563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100570537302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10057053692 and 10057053701.

It is not an unprimeable number, because it can be changed into a prime (10057053737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502852677 + ... + 502852696.

Almost surely, 210057053730 is an apocalyptic number.

10057053730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10057053730 is a deficient number, since it is larger than the sum of its proper divisors (8045643002).

10057053730 is a wasteful number, since it uses less digits than its factorization.

10057053730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005705380.

The product of its (nonzero) digits is 11025, while the sum is 31.

The spelling of 10057053730 in words is "ten billion, fifty-seven million, fifty-three thousand, seven hundred thirty".

Divisors: 1 2 5 10 1005705373 2011410746 5028526865 10057053730