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2868628864051 = 19150980466529
BaseRepresentation
bin101001101111100111100…
…110101011110000110011
3101011020102200022002220101
4221233213212223300303
5333444422442122201
610033455132053231
7414152204011606
oct51574746536063
911136380262811
102868628864051
11a06640232945
123a3b62004217
1317a683874832
149cbb16b033d
154e94633cd01
hex29be79abc33

2868628864051 has 4 divisors (see below), whose sum is σ = 3019609330600. Its totient is φ = 2717648397504.

The previous prime is 2868628863979. The next prime is 2868628864111. The reversal of 2868628864051 is 1504688268682.

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

It is a cyclic number.

It is not a de Polignac number, because 2868628864051 - 211 = 2868628862003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868628834051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75490233246 + ... + 75490233283.

It is an arithmetic number, because the mean of its divisors is an integer number (754902332650).

Almost surely, 22868628864051 is an apocalyptic number.

2868628864051 is a deficient number, since it is larger than the sum of its proper divisors (150980466549).

2868628864051 is a wasteful number, since it uses less digits than its factorization.

2868628864051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150980466548.

The product of its (nonzero) digits is 70778880, while the sum is 64.

The spelling of 2868628864051 in words is "two trillion, eight hundred sixty-eight billion, six hundred twenty-eight million, eight hundred sixty-four thousand, fifty-one".

Divisors: 1 19 150980466529 2868628864051