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99629677047 = 3192375995177
BaseRepresentation
bin101110011001001100…
…1000011100111110111
3100112011100210222122210
41130302121003213313
53113020144131142
6113434053424503
710124626165515
oct1346231034767
9315140728583
1099629677047
113928639aa7a
121738593b133
139519b8c134
144b71bc34b5
1528d198949c
hex17326439f7

99629677047 has 16 divisors (see below), whose sum is σ = 145910741760. Its totient is φ = 60188179392.

The previous prime is 99629677033. The next prime is 99629677057. The reversal of 99629677047 is 74077692699.

It is not a de Polignac number, because 99629677047 - 27 = 99629676919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99629677057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37996278 + ... + 37998899.

It is an arithmetic number, because the mean of its divisors is an integer number (9119421360).

Almost surely, 299629677047 is an apocalyptic number.

99629677047 is a deficient number, since it is larger than the sum of its proper divisors (46281064713).

99629677047 is a wasteful number, since it uses less digits than its factorization.

99629677047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75995222.

The product of its (nonzero) digits is 72013536, while the sum is 66.

The spelling of 99629677047 in words is "ninety-nine billion, six hundred twenty-nine million, six hundred seventy-seven thousand, forty-seven".

Divisors: 1 3 19 23 57 69 437 1311 75995177 227985531 1443908363 1747889071 4331725089 5243667213 33209892349 99629677047