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130130421001 = 7717931110657
BaseRepresentation
bin111100100110001100…
…0001010010100001001
3110102220000100022121021
41321030120022110021
54113001341433001
6135440414312441
712254516220340
oct1711430122411
9412800308537
10130130421001
1150208259389
12212784b8721
13c36ac09b19
146426938b57
1535b9526ba1
hex1e4c60a509

130130421001 has 32 divisors (see below), whose sum is σ = 153229639680. Its totient is φ = 108218073600.

The previous prime is 130130420977. The next prime is 130130421019. The reversal of 130130421001 is 100124031031.

It is not a de Polignac number, because 130130421001 - 25 = 130130420969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130130421041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12205465 + ... + 12216121.

It is an arithmetic number, because the mean of its divisors is an integer number (4788426240).

Almost surely, 2130130421001 is an apocalyptic number.

It is an amenable number.

130130421001 is a deficient number, since it is larger than the sum of its proper divisors (23099218679).

130130421001 is a wasteful number, since it uses less digits than its factorization.

130130421001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11125.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130130421001 its reverse (100124031031), we get a palindrome (230254452032).

The spelling of 130130421001 in words is "one hundred thirty billion, one hundred thirty million, four hundred twenty-one thousand, one".

Divisors: 1 7 71 79 311 497 553 2177 5609 10657 22081 24569 39263 74599 154567 171983 756647 841903 1744399 3314327 5296529 5893321 12210793 23200289 59775113 235317217 261831833 418425791 1647220519 1832822831 18590060143 130130421001