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13113120300 = 2235272892049
BaseRepresentation
bin11000011011001101…
…00101011000101100
31020211212122112100020
430031212211120230
5203323424322200
610005111402140
7642645453300
oct141546453054
936755575306
1013113120300
11561a018405
12265b683350
13130c95a3a7
148c57b3d00
1551b348ea0
hex30d9a562c

13113120300 has 108 divisors (see below), whose sum is σ = 44135065800. Its totient is φ = 2997281280.

The previous prime is 13113120287. The next prime is 13113120347. The reversal of 13113120300 is 302131131.

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 13113120300.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 431325 + ... + 460724.

Almost surely, 213113120300 is an apocalyptic number.

13113120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113120300 is an abundant number, since it is smaller than the sum of its proper divisors (31021945500).

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

13113120300 is a wasteful number, since it uses less digits than its factorization.

13113120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892080 (or 892066 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13113120300 its reverse (302131131), we get a palindrome (13415251431).

The spelling of 13113120300 in words is "thirteen billion, one hundred thirteen million, one hundred twenty thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 350 420 490 525 588 700 735 980 1050 1225 1470 2100 2450 2940 3675 4900 7350 14700 892049 1784098 2676147 3568196 4460245 5352294 6244343 8920490 10704588 12488686 13380735 17840980 18733029 22301225 24977372 26761470 31221715 37466058 43710401 44602450 53522940 62443430 66903675 74932116 87420802 89204900 93665145 124886860 131131203 133807350 156108575 174841604 187330290 218552005 262262406 267614700 312217150 374660580 437104010 468325725 524524812 624434300 655656015 874208020 936651450 1092760025 1311312030 1873302900 2185520050 2622624060 3278280075 4371040100 6556560150 13113120300