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130044220024 = 2316255527503
BaseRepresentation
bin111100100011100111…
…1010101001001111000
3110102200000010212002111
41321013033111021320
54112312310020044
6135424054542104
712252421426465
oct1710717251170
9412600125074
10130044220024
1150173632304
1221253667934
13c3560b8124
1464192da66c
1535b1b9ab34
hex1e473d5278

130044220024 has 8 divisors (see below), whose sum is σ = 243832912560. Its totient is φ = 65022110008.

The previous prime is 130044220003. The next prime is 130044220123. The reversal of 130044220024 is 420022440031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1300442200242 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130044219977 and 130044220004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127763744 + ... + 8127763759.

It is an arithmetic number, because the mean of its divisors is an integer number (30479114070).

Almost surely, 2130044220024 is an apocalyptic number.

It is an amenable number.

130044220024 is a deficient number, since it is larger than the sum of its proper divisors (113788692536).

130044220024 is a wasteful number, since it uses less digits than its factorization.

130044220024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16255527509 (or 16255527505 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 130044220024 its reverse (420022440031), we get a palindrome (550066660055).

The spelling of 130044220024 in words is "one hundred thirty billion, forty-four million, two hundred twenty thousand, twenty-four".

Divisors: 1 2 4 8 16255527503 32511055006 65022110012 130044220024