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912032220130001 = 372666203228729
BaseRepresentation
bin1100111101011111010000110…
…0100000010010101011010001
311102121020102120112210001112222
43033113310030200102223101
51424020213441323130001
612551421452352030425
7363051103426460645
oct31727641440225321
94377212515701488
10912032220130001
112446687686a5883
1286359b55232415
13301b93669253a9
14121308488c8c25
1570690b741c61b
hex33d7d0c812ad1

912032220130001 has 6 divisors (see below), whose sum is σ = 937347942823110. Its totient is φ = 887382700665696.

The previous prime is 912032220129959. The next prime is 912032220130013. The reversal of 912032220130001 is 100031022230219.

It can be written as a sum of positive squares in 3 ways, for example, as 501004239999376 + 411027980130625 = 22383124^2 + 20273825^2 .

It is not a de Polignac number, because 912032220130001 - 246 = 841663475952337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (912032220180001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333101612996 + ... + 333101615733.

It is an arithmetic number, because the mean of its divisors is an integer number (156224657137185).

Almost surely, 2912032220130001 is an apocalyptic number.

It is an amenable number.

912032220130001 is a deficient number, since it is larger than the sum of its proper divisors (25315722693109).

912032220130001 is an equidigital number, since it uses as much as digits as its factorization.

912032220130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666203228803 (or 666203228766 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 912032220130001 in words is "nine hundred twelve trillion, thirty-two billion, two hundred twenty million, one hundred thirty thousand, one".

Divisors: 1 37 1369 666203228729 24649519462973 912032220130001