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10170232201 = 171942597393
BaseRepresentation
bin10010111100011000…
…10110110110001001
3222020210002022210201
421132030112312021
5131312034412301
64401103212201
7510012355513
oct113614266611
928223068721
1010170232201
114349915a88
121b79ba7061
13c6105139c
146c69d6bb3
153e7cd7201
hex25e316d89

10170232201 has 16 divisors (see below), whose sum is σ = 11339438400. Its totient is φ = 9064839168.

The previous prime is 10170232153. The next prime is 10170232231. The reversal of 10170232201 is 10223207101.

10170232201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10170232201 - 27 = 10170232073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10170232231) 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 15 ways as a sum of consecutive naturals, for example, 1371961 + ... + 1379353.

It is an arithmetic number, because the mean of its divisors is an integer number (708714900).

Almost surely, 210170232201 is an apocalyptic number.

It is an amenable number.

10170232201 is a deficient number, since it is larger than the sum of its proper divisors (1169206199).

10170232201 is a wasteful number, since it uses less digits than its factorization.

10170232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 10170232201 its reverse (10223207101), we get a palindrome (20393439302).

It can be divided in two parts, 101702 and 32201, that added together give a triangular number (133903 = T517).

The spelling of 10170232201 in words is "ten billion, one hundred seventy million, two hundred thirty-two thousand, two hundred one".

Divisors: 1 17 19 323 4259 7393 72403 80921 125681 140467 1375657 2387939 31486787 535275379 598248953 10170232201