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102101002112209 = 607279436019609
BaseRepresentation
bin10111001101110000111101…
…111101100100110011010001
3111101111202112101110022000111
4113031300331331210303101
5101340310323020042314
61001052315225321321
730335361004344622
oct2715607575446321
9441452471408014
10102101002112209
112a594878a19871
12b54ba37036241
1344c81109b6449
141b2da0185da49
15bc0d34983ec4
hex5cdc3df64cd1

102101002112209 has 8 divisors (see below), whose sum is σ = 102272884958720. Its totient is φ = 101929131362016.

The previous prime is 102101002112117. The next prime is 102101002112231. The reversal of 102101002112209 is 902211200101201.

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 102101002112209 - 29 = 102101002111697 is a prime.

It is a super-2 number, since 2×1021010021122092 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102101002112209.

It is not an unprimeable number, because it can be changed into a prime (102101002112299) 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, 13951597 + ... + 19971205.

It is an arithmetic number, because the mean of its divisors is an integer number (12784110619840).

Almost surely, 2102101002112209 is an apocalyptic number.

It is an amenable number.

102101002112209 is a deficient number, since it is larger than the sum of its proper divisors (171882846511).

102101002112209 is an equidigital number, since it uses as much as digits as its factorization.

102101002112209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048159.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 102101002112209 in words is "one hundred two trillion, one hundred one billion, two million, one hundred twelve thousand, two hundred nine".

Divisors: 1 607 27943 6019609 16961401 3653902663 168205934287 102101002112209