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13628492151 = 323197514379
BaseRepresentation
bin11001011000101001…
…00100100101110111
31022011210102010121120
430230110210211313
5210402343222101
610132201515023
7661504162161
oct145424444567
938153363546
1013628492151
115863a2395a
1227841a2a73
131392665151
1493400b931
1554b6ebb36
hex32c524977

13628492151 has 8 divisors (see below), whose sum is σ = 18961380480. Its totient is φ = 8690632632.

The previous prime is 13628492131. The next prime is 13628492167. The reversal of 13628492151 is 15129482631.

13628492151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13628492151 - 27 = 13628492023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13628492131) 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 7 ways as a sum of consecutive naturals, for example, 98757121 + ... + 98757258.

It is an arithmetic number, because the mean of its divisors is an integer number (2370172560).

Almost surely, 213628492151 is an apocalyptic number.

13628492151 is a deficient number, since it is larger than the sum of its proper divisors (5332888329).

13628492151 is a wasteful number, since it uses less digits than its factorization.

13628492151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197514405.

The product of its digits is 103680, while the sum is 42.

The spelling of 13628492151 in words is "thirteen billion, six hundred twenty-eight million, four hundred ninety-two thousand, one hundred fifty-one".

Divisors: 1 3 23 69 197514379 592543137 4542830717 13628492151