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10055028001 = 13277577263
BaseRepresentation
bin10010101110101001…
…11000110100100001
3221221202022100100111
421113110320310201
5131043041344001
64341430051321
7504113220304
oct112724706441
927852270314
1010055028001
11429a88a3a7
121b474a9b41
13c43216315
146b55a8b3b
153dcb2c851
hex257538d21

10055028001 has 4 divisors (see below), whose sum is σ = 10062606592. Its totient is φ = 10047449412.

The previous prime is 10055027999. The next prime is 10055028047. The reversal of 10055028001 is 10082055001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10055028001 - 21 = 10055027999 is a prime.

It is a super-2 number, since 2×100550280012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10055028701) 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, 3787305 + ... + 3789958.

It is an arithmetic number, because the mean of its divisors is an integer number (2515651648).

Almost surely, 210055028001 is an apocalyptic number.

It is an amenable number.

10055028001 is a deficient number, since it is larger than the sum of its proper divisors (7578591).

10055028001 is an equidigital number, since it uses as much as digits as its factorization.

10055028001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578590.

The product of its (nonzero) digits is 400, while the sum is 22.

The spelling of 10055028001 in words is "ten billion, fifty-five million, twenty-eight thousand, one".

Divisors: 1 1327 7577263 10055028001