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10021110130 = 251002111013
BaseRepresentation
bin10010101010100111…
…00000000101110010
3221212101111010210001
421111103200011302
5131010401011010
64334215100214
7503222013343
oct112523400562
927771433701
1010021110130
1142827233a9
121b3807166a
13c3919bc85
146b0c9a0ca
153d9b7cc3a
hex2554e0172

10021110130 has 8 divisors (see below), whose sum is σ = 18037998252. Its totient is φ = 4008444048.

The previous prime is 10021110119. The next prime is 10021110137. The reversal of 10021110130 is 3101112001.

It can be written as a sum of positive squares in 2 ways, for example, as 9890899209 + 130210921 = 99453^2 + 11411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1002111013 = 10021110130 / (1 + 0 + 0 + 2 + 1 + 1 + 1 + 0 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (10021110137) 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, 501055497 + ... + 501055516.

Almost surely, 210021110130 is an apocalyptic number.

10021110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021110130 is a deficient number, since it is larger than the sum of its proper divisors (8016888122).

10021110130 is a wasteful number, since it uses less digits than its factorization.

10021110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002111020.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10021110130 its reverse (3101112001), we get a palindrome (13122222131).

The spelling of 10021110130 in words is "ten billion, twenty-one million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 1002111013 2004222026 5010555065 10021110130