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912000102001 = 934981975421
BaseRepresentation
bin11010100010101110111…
…00010010111001110001
310020012000212002102111121
431101113130102321301
5104420234011231001
61534544515142241
7122614132650442
oct15212734227161
93205025072447
10912000102001
1132186031106a
12128902ba4981
1368002958191
14321d902d2c9
1518acacbc6a1
hexd457712e71

912000102001 has 4 divisors (see below), whose sum is σ = 912002012404. Its totient is φ = 911998191600.

The previous prime is 912000101977. The next prime is 912000102029. The reversal of 912000102001 is 100201000219.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 247057708401 + 664942393600 = 497049^2 + 815440^2 .

It is a cyclic number.

It is not a de Polignac number, because 912000102001 - 29 = 912000101489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447271 + ... + 1422691.

It is an arithmetic number, because the mean of its divisors is an integer number (228000503101).

Almost surely, 2912000102001 is an apocalyptic number.

It is an amenable number.

912000102001 is a deficient number, since it is larger than the sum of its proper divisors (1910403).

912000102001 is an equidigital number, since it uses as much as digits as its factorization.

912000102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910402.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 912000102001 in words is "nine hundred twelve billion, one hundred two thousand, one".

Divisors: 1 934981 975421 912000102001