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130553250192 = 2432906619793
BaseRepresentation
bin111100110010110010…
…1001000000110010000
3110110222110222021012200
41321211211020012100
54114333113001232
6135550401123200
712301142213451
oct1714545100620
9413873867180
10130553250192
11504049a71a2
1221376029500
13c4076b2501
146466b63128
1535e16e977c
hex1e65948190

130553250192 has 30 divisors (see below), whose sum is σ = 365367776982. Its totient is φ = 43517750016.

The previous prime is 130553250181. The next prime is 130553250193. The reversal of 130553250192 is 291052355031.

130553250192 is a `hidden beast` number, since 1 + 30 + 5 + 5 + 32 + 501 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 114701432976 + 15851817216 = 338676^2 + 125904^2 .

It is a super-2 number, since 2×1305532501922 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130553250193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453309753 + ... + 453310040.

Almost surely, 2130553250192 is an apocalyptic number.

130553250192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130553250192 is an abundant number, since it is smaller than the sum of its proper divisors (234814526790).

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

130553250192 is a wasteful number, since it uses less digits than its factorization.

130553250192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906619807 (or 906619798 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 130553250192 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred fifty thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 906619793 1813239586 2719859379 3626479172 5439718758 7252958344 8159578137 10879437516 14505916688 16319156274 21758875032 32638312548 43517750064 65276625096 130553250192