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212131130000301 = 3279937318416243
BaseRepresentation
bin110000001110111010100000…
…101001100100001110101101
31000211002112112011221100222200
4300032322200221210032231
5210301024023240002201
62031055410142332113
762452653104050101
oct6016724051441655
91024075464840880
10212131130000301
1161656341702226
121b96052628a039
139149b589a9105
143a552b6bb9901
15197d03e133386
hexc0eea0a643ad

212131130000301 has 24 divisors (see below), whose sum is σ = 310621414346880. Its totient is φ = 139481597975616.

The previous prime is 212131130000243. The next prime is 212131130000311. The reversal of 212131130000301 is 103000031131212.

212131130000301 is a `hidden beast` number, since 2 + 1 + 21 + 311 + 30 + 0 + 0 + 0 + 301 = 666.

It is not a de Polignac number, because 212131130000301 - 213 = 212131129992109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212131130000311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158541915 + ... + 159874328.

It is an arithmetic number, because the mean of its divisors is an integer number (12942558931120).

Almost surely, 2212131130000301 is an apocalyptic number.

It is an amenable number.

212131130000301 is a deficient number, since it is larger than the sum of its proper divisors (98490284346579).

212131130000301 is a wasteful number, since it uses less digits than its factorization.

212131130000301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318417265 (or 318417262 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 212131130000301 its reverse (103000031131212), we get a palindrome (315131161131513).

The spelling of 212131130000301 in words is "two hundred twelve trillion, one hundred thirty-one billion, one hundred thirty million, three hundred one", and thus it is an aban number.

Divisors: 1 3 9 79 237 711 937 2811 8433 74023 222069 666207 318416243 955248729 2865746187 25154883197 75464649591 226393948773 298356019691 895068059073 2685204177219 23570125555589 70710376666767 212131130000301