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100101111001019 = 2915972161404163
BaseRepresentation
bin10110110000101010011011…
…001010011010111110111011
3111010102120110112111120102022
4112300222123022122332323
5101110024033404013034
6552521452054225055
730041031563362622
oct2660523312327673
9433376415446368
10100101111001019
1129993708590837
12b28832365518b
1343b1656b8872b
141aa0cc36366b9
15b88cd6314b2e
hex5b0a9b29afbb

100101111001019 has 8 divisors (see below), whose sum is σ = 103617715622160. Its totient is φ = 96588829191456.

The previous prime is 100101111000977. The next prime is 100101111001043. The reversal of 100101111001019 is 910100111101001.

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

It is a de Polignac number, because none of the positive numbers 2k-100101111001019 is a prime.

It is a super-2 number, since 2×1001011110010192 (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 = 100101111000988 and 100101111001006.

It is not an unprimeable number, because it can be changed into a prime (100101111001919) 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, 1080655769 + ... + 1080748394.

It is an arithmetic number, because the mean of its divisors is an integer number (12952214452770).

Almost surely, 2100101111001019 is an apocalyptic number.

100101111001019 is a deficient number, since it is larger than the sum of its proper divisors (3516604621141).

100101111001019 is a wasteful number, since it uses less digits than its factorization.

100101111001019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161405789.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 100101111001019 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, one thousand, nineteen".

Divisors: 1 29 1597 46313 2161404163 62680720727 3451762448311 100101111001019