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2868955201 = 7820949927
BaseRepresentation
bin1010101100000000…
…1100100001000001
321101221110000200001
42223000030201001
521333423031301
61152403400001
7131044500610
oct25300144101
97357400601
102868955201
1112424a5562
12680983001
133694c1338
141d3053877
1511bd0ac01
hexab00c841

2868955201 has 8 divisors (see below), whose sum is σ = 3279271040. Its totient is φ = 2458755648.

The previous prime is 2868955189. The next prime is 2868955211. The reversal of 2868955201 is 1025598682.

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 2868955201 - 219 = 2868430913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868955211) 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, 32500 + ... + 82426.

It is an arithmetic number, because the mean of its divisors is an integer number (409908880).

Almost surely, 22868955201 is an apocalyptic number.

It is an amenable number.

2868955201 is a deficient number, since it is larger than the sum of its proper divisors (410315839).

2868955201 is an equidigital number, since it uses as much as digits as its factorization.

2868955201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58143.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 2868955201 is about 53562.6287723073. The cubic root of 2868955201 is about 1420.9362339061.

The spelling of 2868955201 in words is "two billion, eight hundred sixty-eight million, nine hundred fifty-five thousand, two hundred one".

Divisors: 1 7 8209 49927 57463 349489 409850743 2868955201