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12900290574014 = 26450145287007
BaseRepresentation
bin1011101110111001010100…
…1111001011011010111110
31200200020220102121212122022
42323232111033023122332
53142324243341332024
643234151153320142
72501005140433424
oct273562517133276
950606812555568
1012900290574014
114123a897a0208
1215441b5266052
1372765242627c
1432853d803114
15175875be835e
hexbbb953cb6be

12900290574014 has 4 divisors (see below), whose sum is σ = 19350435861024. Its totient is φ = 6450145287006.

The previous prime is 12900290574013. The next prime is 12900290574019. The reversal of 12900290574014 is 41047509200921.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×129002905740142 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12900290574013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225072643502 + ... + 3225072643505.

It is an arithmetic number, because the mean of its divisors is an integer number (4837608965256).

Almost surely, 212900290574014 is an apocalyptic number.

12900290574014 is a deficient number, since it is larger than the sum of its proper divisors (6450145287010).

12900290574014 is an equidigital number, since it uses as much as digits as its factorization.

12900290574014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450145287009.

The product of its (nonzero) digits is 181440, while the sum is 44.

Adding to 12900290574014 its reverse (41047509200921), we get a palindrome (53947799774935).

The spelling of 12900290574014 in words is "twelve trillion, nine hundred billion, two hundred ninety million, five hundred seventy-four thousand, fourteen".

Divisors: 1 2 6450145287007 12900290574014