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99910311210101 = 771032009418781
BaseRepresentation
bin10110101101111000101110…
…100110111110110001110101
3111002202022222101000221011102
4112231320232212332301311
5101043412304132210401
6552254055140415445
730021165436044620
oct2655705646766165
9432668871027142
1099910311210101
112991a7a8026917
12b2573550a7585
13439966a948072
141a959833a4db7
15b83d6a91856b
hex5ade2e9bec75

99910311210101 has 8 divisors (see below), whose sum is σ = 114199288218624. Its totient is φ = 85625353053360.

The previous prime is 99910311210079. The next prime is 99910311210107. The reversal of 99910311210101 is 10101211301999.

It is a happy number.

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 99910311210101 - 214 = 99910311193717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99910311210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004659670 + ... + 1004759111.

It is an arithmetic number, because the mean of its divisors is an integer number (14274911027328).

Almost surely, 299910311210101 is an apocalyptic number.

It is an amenable number.

99910311210101 is a deficient number, since it is larger than the sum of its proper divisors (14288977008523).

99910311210101 is a wasteful number, since it uses less digits than its factorization.

99910311210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009425891.

The product of its (nonzero) digits is 4374, while the sum is 38.

The spelling of 99910311210101 in words is "ninety-nine trillion, nine hundred ten billion, three hundred eleven million, two hundred ten thousand, one hundred one".

Divisors: 1 7 7103 49721 2009418781 14065931467 14272901601443 99910311210101