Search a number
-
+
13321131093 = 3211631272679
BaseRepresentation
bin11000110100000000…
…00101010001010101
31021101101001120111200
430122000011101111
5204240202143333
610041502023113
7651052513614
oct143200052125
937341046450
1013321131093
115716481a56
1226b9277a99
131343a8a9ba
1490527d87b
1552e736c13
hex31a005455

13321131093 has 12 divisors (see below), whose sum is σ = 19258193760. Its totient is φ = 8873111016.

The previous prime is 13321131091. The next prime is 13321131107. The reversal of 13321131093 is 39013112331.

13321131093 is a `hidden beast` number, since 1 + 332 + 11 + 310 + 9 + 3 = 666.

It is not a de Polignac number, because 13321131093 - 21 = 13321131091 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321131091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625873 + ... + 646806.

It is an arithmetic number, because the mean of its divisors is an integer number (1604849480).

Almost surely, 213321131093 is an apocalyptic number.

It is an amenable number.

13321131093 is a deficient number, since it is larger than the sum of its proper divisors (5937062667).

13321131093 is a wasteful number, since it uses less digits than its factorization.

13321131093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273848 (or 1273845 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 13321131093 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty-one thousand, ninety-three".

Divisors: 1 3 9 1163 3489 10467 1272679 3818037 11454111 1480125677 4440377031 13321131093