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5001010055 = 53141786941
BaseRepresentation
bin1001010100001010…
…10101101110000111
3110220112021122002122
410222011111232013
540220224310210
62144125000155
7234633612146
oct45205255607
913815248078
105001010055
112136a37968
12b769b305b
13619123562
1435628575d
151e40a5b55
hex12a155b87

5001010055 has 16 divisors (see below), whose sum is σ = 6345900288. Its totient is φ = 3777312000.

The previous prime is 5001009989. The next prime is 5001010057. The reversal of 5001010055 is 5500101005.

It is not a de Polignac number, because 5001010055 - 214 = 5000993671 is a prime.

It is a super-2 number, since 2×50010100552 = 50020203140422206050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001010057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387116 + ... + 399825.

It is an arithmetic number, because the mean of its divisors is an integer number (396618768).

Almost surely, 25001010055 is an apocalyptic number.

5001010055 is a deficient number, since it is larger than the sum of its proper divisors (1344890233).

5001010055 is a wasteful number, since it uses less digits than its factorization.

5001010055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787018.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 5001010055 is about 70717.8199253908. The cubic root of 5001010055 is about 1710.0910835744.

The spelling of 5001010055 in words is "five billion, one million, ten thousand, fifty-five".

Divisors: 1 5 31 41 155 205 1271 6355 786941 3934705 24395171 32264581 121975855 161322905 1000202011 5001010055