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130218883200 = 2733527215309
BaseRepresentation
bin111100101000110100…
…1100111100010000000
3110110010011210122221000
41321101221213202000
54113142013230300
6135453254332000
712256642146540
oct1712151474200
9413104718830
10130218883200
115025318a33a
12212a205a000
13c383340b13
1464345a5320
1535c219cc00
hex1e51a67880

130218883200 has 384 divisors, whose sum is σ = 544648176000. Its totient is φ = 29764177920.

The previous prime is 130218883183. The next prime is 130218883213. The reversal of 130218883200 is 2388812031.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 497146 + ... + 712454.

It is an arithmetic number, because the mean of its divisors is an integer number (1418354625).

Almost surely, 2130218883200 is an apocalyptic number.

130218883200 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 130218883200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272324088000).

130218883200 is an abundant number, since it is smaller than the sum of its proper divisors (414429292800).

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

130218883200 is a wasteful number, since it uses less digits than its factorization.

130218883200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215349 (or 215326 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 130218883200 in words is "one hundred thirty billion, two hundred eighteen million, eight hundred eighty-three thousand, two hundred".