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2368682121 = 313227267557
BaseRepresentation
bin1000110100101111…
…0011100010001001
320010002002112000110
42031023303202021
514322340311441
61031013024533
7112461315531
oct21513634211
96102075013
102368682121
111006071a33
12561325149
132b9971b70
1418682a4c1
15dce3bb16
hex8d2f3889

2368682121 has 16 divisors (see below), whose sum is σ = 3416180544. Its totient is φ = 1451223744.

The previous prime is 2368682093. The next prime is 2368682143. The reversal of 2368682121 is 1212868632.

It is not a de Polignac number, because 2368682121 - 27 = 2368681993 is a prime.

It is a super-2 number, since 2×23686821212 = 11221309980690117282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2368682121.

It is not an unprimeable number, because it can be changed into a prime (2368682221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124926 + ... + 142631.

It is an arithmetic number, because the mean of its divisors is an integer number (213511284).

Almost surely, 22368682121 is an apocalyptic number.

It is an amenable number.

2368682121 is a deficient number, since it is larger than the sum of its proper divisors (1047498423).

2368682121 is a wasteful number, since it uses less digits than its factorization.

2368682121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267800.

The product of its digits is 55296, while the sum is 39.

The square root of 2368682121 is about 48669.1084878283. The cubic root of 2368682121 is about 1333.0167113953.

The spelling of 2368682121 in words is "two billion, three hundred sixty-eight million, six hundred eighty-two thousand, one hundred twenty-one".

Divisors: 1 3 13 39 227 681 2951 8853 267557 802671 3478241 10434723 60735439 182206317 789560707 2368682121