Search a number
-
+
130547531500 = 2253261095063
BaseRepresentation
bin111100110010100111…
…1010011111011101100
3110110222002012201122021
41321211033103323230
54114330132002000
6135550034355524
712301042465051
oct1714517237354
9413862181567
10130547531500
1150401750701
122137412bba4
13c40645c579
1464660b5028
1535e0e6a11a
hex1e653d3eec

130547531500 has 24 divisors (see below), whose sum is σ = 285115809888. Its totient is φ = 52219012400.

The previous prime is 130547531489. The next prime is 130547531501. The reversal of 130547531500 is 5135745031.

It is not an unprimeable number, because it can be changed into a prime (130547531501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130547032 + ... + 130548031.

It is an arithmetic number, because the mean of its divisors is an integer number (11879825412).

Almost surely, 2130547531500 is an apocalyptic number.

130547531500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130547531500 is an abundant number, since it is smaller than the sum of its proper divisors (154568278388).

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

130547531500 is a wasteful number, since it uses less digits than its factorization.

130547531500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261095082 (or 261095070 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 130547531500 in words is "one hundred thirty billion, five hundred forty-seven million, five hundred thirty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 261095063 522190126 1044380252 1305475315 2610950630 5221901260 6527376575 13054753150 26109506300 32636882875 65273765750 130547531500