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13130132332311 = 333150233123061
BaseRepresentation
bin1011111100010001100011…
…0111111001111100010111
31201111020011111102221201000
42333010120313321330113
53210111002334113221
643531522144034343
72523422630232261
oct277043067717427
951436144387630
1013130132332311
114202504444075
12158085a9029b3
137432210b4197
14335704cdab31
1517b828e39e26
hexbf118df9f17

13130132332311 has 32 divisors (see below), whose sum is σ = 20083537264640. Its totient is φ = 8469363952800.

The previous prime is 13130132332301. The next prime is 13130132332349. The reversal of 13130132332311 is 11323323103131.

13130132332311 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 1 + 323 + 323 + 11 = 666.

It is not a de Polignac number, because 13130132332311 - 25 = 13130132332279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130132332301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2642721 + ... + 5765781.

It is an arithmetic number, because the mean of its divisors is an integer number (627610539520).

Almost surely, 213130132332311 is an apocalyptic number.

13130132332311 is a deficient number, since it is larger than the sum of its proper divisors (6953404932329).

13130132332311 is a wasteful number, since it uses less digits than its factorization.

13130132332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128124 (or 3128118 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13130132332311 its reverse (11323323103131), we get a palindrome (24453455435442).

The spelling of 13130132332311 in words is "thirteen trillion, one hundred thirty billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred eleven".

Divisors: 1 3 9 27 31 93 279 837 5023 15069 45207 135621 155713 467139 1401417 3123061 4204251 9369183 28107549 84322647 96814891 290444673 871334019 2614002057 15687135403 47061406209 141184218627 423552655881 486301197493 1458903592479 4376710777437 13130132332311