Search a number
-
+
130632424656 = 2432721508847
BaseRepresentation
bin111100110101001001…
…1001001110011010000
3110111011222221202011020
41321222103021303100
54120013400042111
6140002310115440
712303123201006
oct1715223116320
9414158852136
10130632424656
1150445664138
122139864bb80
13c41ac13bc6
146473492a76
1535e8638906
hex1e6a4c9cd0

130632424656 has 20 divisors (see below), whose sum is σ = 337467097152. Its totient is φ = 43544141536.

The previous prime is 130632424631. The next prime is 130632424661. The reversal of 130632424656 is 656424236031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360754376 + ... + 1360754471.

Almost surely, 2130632424656 is an apocalyptic number.

130632424656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130632424656 is an abundant number, since it is smaller than the sum of its proper divisors (206834672496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130632424656 is a wasteful number, since it uses less digits than its factorization.

130632424656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721508858 (or 2721508852 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 130632424656 in words is "one hundred thirty billion, six hundred thirty-two million, four hundred twenty-four thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 2721508847 5443017694 8164526541 10886035388 16329053082 21772070776 32658106164 43544141552 65316212328 130632424656