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13301300220 = 22351317052949
BaseRepresentation
bin11000110001101000…
…11011101111111100
31021022222202001122220
430120310123233330
5204220113101340
610035513005340
7650422120635
oct143064335774
937288661586
1013301300220
1157062677aa
1226b26b3850
13133c936560
1490279a88c
1552cb1aed0
hex318d1bbfc

13301300220 has 48 divisors (see below), whose sum is σ = 40108538400. Its totient is φ = 3274166016.

The previous prime is 13301300213. The next prime is 13301300239. The reversal of 13301300220 is 2200310331.

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 13301300220.

It is a congruent number.

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, 8525695 + ... + 8527254.

It is an arithmetic number, because the mean of its divisors is an integer number (835594550).

Almost surely, 213301300220 is an apocalyptic number.

13301300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301300220 is an abundant number, since it is smaller than the sum of its proper divisors (26807238180).

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

13301300220 is a wasteful number, since it uses less digits than its factorization.

13301300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052974 (or 17052972 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13301300220 its reverse (2200310331), we get a palindrome (15501610551).

The spelling of 13301300220 in words is "thirteen billion, three hundred one million, three hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 17052949 34105898 51158847 68211796 85264745 102317694 170529490 204635388 221688337 255794235 341058980 443376674 511588470 665065011 886753348 1023176940 1108441685 1330130022 2216883370 2660260044 3325325055 4433766740 6650650110 13301300220