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10117357 = 18155897
BaseRepresentation
bin100110100110…
…000011101101
3201001000101221
4212212003231
510042223412
61000503341
7151665445
oct46460355
921030357
1010117357
115790358
12347ab51
132133103
1414b5125
15d4cb07
hex9a60ed

10117357 has 4 divisors (see below), whose sum is σ = 10173436. Its totient is φ = 10061280.

The previous prime is 10117351. The next prime is 10117369. The reversal of 10117357 is 75371101.

10117357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 8003241 = 1454^2 + 2829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10117357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10117351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27768 + ... + 28129.

It is an arithmetic number, because the mean of its divisors is an integer number (2543359).

Almost surely, 210117357 is an apocalyptic number.

It is an amenable number.

10117357 is a deficient number, since it is larger than the sum of its proper divisors (56079).

10117357 is an equidigital number, since it uses as much as digits as its factorization.

10117357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56078.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 10117357 is about 3180.7793070252. The cubic root of 10117357 is about 216.2829867151.

Adding to 10117357 its reverse (75371101), we get a palindrome (85488458).

The spelling of 10117357 in words is "ten million, one hundred seventeen thousand, three hundred fifty-seven".

Divisors: 1 181 55897 10117357