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130266796800 = 28352719139367
BaseRepresentation
bin111100101010010000…
…0011001001100000000
3110110020111221221000210
41321110200121030000
54113241244444200
6135502125314120
712261063334410
oct1712440311400
9413214857023
10130266796800
1150278235558
12212b6105940
13c39024866a
14643aab8640
1535c64b4650
hex1e54819300

130266796800 has 864 divisors, whose sum is σ = 522322124800. Its totient is φ = 27928903680.

The previous prime is 130266796787. The next prime is 130266796927. The reversal of 130266796800 is 8697662031.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 130266796800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 354950217 + ... + 354950583.

Almost surely, 2130266796800 is an apocalyptic number.

130266796800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130266796800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261161062400).

130266796800 is an abundant number, since it is smaller than the sum of its proper divisors (392055328000).

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

130266796800 is a wasteful number, since it uses less digits than its factorization.

130266796800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 130266796800 in words is "one hundred thirty billion, two hundred sixty-six million, seven hundred ninety-six thousand, eight hundred".