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99676973106481 = 11314954710822879
BaseRepresentation
bin10110101010011111011010…
…100100110000010100110001
3111001221000200122020002222111
4112222133122210300110301
5101031101420103401411
6551554545211205321
726665265212640341
oct2652373244602461
9431830618202874
1099676973106481
112983a848821a71
12b21a094746841
134380662800174
141a885697c0d21
15b7cc6078c721
hex5aa7da930531

99676973106481 has 16 divisors (see below), whose sum is σ = 101419043904000. Its totient is φ = 97952414047488.

The previous prime is 99676973106457. The next prime is 99676973106497. The reversal of 99676973106481 is 18460137967699.

It is a cyclic number.

It is not a de Polignac number, because 99676973106481 - 27 = 99676973106353 is a prime.

It is a super-2 number, since 2×996769731064812 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99676973106398 and 99676973106407.

It is not an unprimeable number, because it can be changed into a prime (99676973106421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3798400 + ... + 14621278.

It is an arithmetic number, because the mean of its divisors is an integer number (6338690244000).

Almost surely, 299676973106481 is an apocalyptic number.

It is an amenable number.

99676973106481 is a deficient number, since it is larger than the sum of its proper divisors (1742070797519).

99676973106481 is a wasteful number, since it uses less digits than its factorization.

99676973106481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10823688.

The product of its (nonzero) digits is 740710656, while the sum is 76.

The spelling of 99676973106481 in words is "ninety-nine trillion, six hundred seventy-six billion, nine hundred seventy-three million, one hundred six thousand, four hundred eighty-one".

Divisors: 1 113 149 547 16837 61811 81503 9209839 10822879 1222985327 1612608971 5920114813 182224813723 668972973869 882097107137 99676973106481