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131130412300 = 22523142300133
BaseRepresentation
bin111101000011111111…
…0110100110100001100
3110112110201000010210001
41322013332310310030
54122023341143200
6140123535454044
712321351054016
oct1720776646414
9415421003701
10131130412300
1150680776678
12214b7387324
13c49a143054
1464bd6831b6
15362720576a
hex1e87fb4d0c

131130412300 has 36 divisors (see below), whose sum is σ = 293732130496. Its totient is φ = 50760158400.

The previous prime is 131130412261. The next prime is 131130412321. The reversal of 131130412300 is 3214031131.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21146967 + ... + 21153166.

Almost surely, 2131130412300 is an apocalyptic number.

131130412300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131130412300 is an abundant number, since it is smaller than the sum of its proper divisors (162601718196).

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

131130412300 is a wasteful number, since it uses less digits than its factorization.

131130412300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42300178 (or 42300171 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131130412300 its reverse (3214031131), we get a palindrome (134344443431).

The spelling of 131130412300 in words is "one hundred thirty-one billion, one hundred thirty million, four hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 42300133 84600266 169200532 211500665 423001330 846002660 1057503325 1311304123 2115006650 2622608246 4230013300 5245216492 6556520615 13113041230 26226082460 32782603075 65565206150 131130412300