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99169051 = 438925913
BaseRepresentation
bin1011110100100…
…11001100011011
320220121022100211
411322103030123
5200341402201
613501311551
72312631412
oct572231433
9226538324
1099169051
1150a841a3
12292655b7
1317712517
14d256479
158a8d651
hex5e9331b

99169051 has 8 divisors (see below), whose sum is σ = 102619440. Its totient is φ = 95770752.

The previous prime is 99169027. The next prime is 99169061. The reversal of 99169051 is 15096199.

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

It is a cyclic number.

It is not a de Polignac number, because 99169051 - 217 = 99037979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99168995 and 99169013.

It is not an unprimeable number, because it can be changed into a prime (99169001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9130 + ... + 16783.

It is an arithmetic number, because the mean of its divisors is an integer number (12827430).

Almost surely, 299169051 is an apocalyptic number.

99169051 is a deficient number, since it is larger than the sum of its proper divisors (3450389).

99169051 is a wasteful number, since it uses less digits than its factorization.

99169051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26045.

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 99169051 is about 9958.3658800026. The cubic root of 99169051 is about 462.8696646232.

The spelling of 99169051 in words is "ninety-nine million, one hundred sixty-nine thousand, fifty-one".

Divisors: 1 43 89 3827 25913 1114259 2306257 99169051