Search a number
-
+
13011560188 = 22113185711131
BaseRepresentation
bin11000001111000110…
…01010011011111100
31020120210112202001121
430013203022123330
5203121424411223
65551042520324
7640303302544
oct140743123374
936523482047
1013011560188
115577760830
1226316660a4
1312c48bb753
148b60d8324
1551248715d
hex3078ca6fc

13011560188 has 48 divisors (see below), whose sum is σ = 25673776128. Its totient is φ = 5716368000.

The previous prime is 13011560179. The next prime is 13011560231. The reversal of 13011560188 is 88106511031.

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, 1163383 + ... + 1174513.

It is an arithmetic number, because the mean of its divisors is an integer number (534870336).

Almost surely, 213011560188 is an apocalyptic number.

It is an amenable number.

13011560188 is a deficient number, since it is larger than the sum of its proper divisors (12662215940).

13011560188 is a wasteful number, since it uses less digits than its factorization.

13011560188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12034 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 13011560188 in words is "thirteen billion, eleven million, five hundred sixty thousand, one hundred eighty-eight".

Divisors: 1 2 4 11 22 31 44 62 124 341 682 857 1364 1714 3428 9427 11131 18854 22262 26567 37708 44524 53134 106268 122441 244882 292237 345061 489764 584474 690122 1168948 1380244 3795671 7591342 9539267 15182684 19078534 38157068 104931937 209863874 295717277 419727748 591434554 1182869108 3252890047 6505780094 13011560188