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2300013101220 = 2235199192630913
BaseRepresentation
bin100001011110000011011…
…101101100000010100100
322010212201212102111012120
4201132003131230002210
5300140411323214340
64520340022545540
7325112316534402
oct41360335540244
98125655374176
102300013101220
1180748048623a
123119118982b0
13138b75ccc283
147d46d642472
153ec668c84d0
hex2178376c0a4

2300013101220 has 48 divisors (see below), whose sum is σ = 6472398710400. Its totient is φ = 610254729216.

The previous prime is 2300013101203. The next prime is 2300013101249. The reversal of 2300013101220 is 221013100032.

It is a super-3 number, since 3×23000131012203 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2300013101220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96303517 + ... + 96327396.

It is an arithmetic number, because the mean of its divisors is an integer number (134841639800).

Almost surely, 22300013101220 is an apocalyptic number.

2300013101220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300013101220 is an abundant number, since it is smaller than the sum of its proper divisors (4172385609180).

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

2300013101220 is a wasteful number, since it uses less digits than its factorization.

2300013101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192631124 (or 192631122 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2300013101220 its reverse (221013100032), we get a palindrome (2521026201252).

The spelling of 2300013101220 in words is "two trillion, three hundred billion, thirteen million, one hundred one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 199 398 597 796 995 1194 1990 2388 2985 3980 5970 11940 192630913 385261826 577892739 770523652 963154565 1155785478 1926309130 2311570956 2889463695 3852618260 5778927390 11557854780 38333551687 76667103374 115000655061 153334206748 191667758435 230001310122 383335516870 460002620244 575003275305 766671033740 1150006550610 2300013101220