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2426157231 = 32359595961
BaseRepresentation
bin1001000010011100…
…0011100010101111
320021002020120001020
42100213003202233
514432044012411
61040424545223
7114056665461
oct22047034257
96232216036
102426157231
111035558923
12578622213
132c88467c4
1419030c131
15e2ee1606
hex909c38af

2426157231 has 16 divisors (see below), whose sum is σ = 3432741120. Its totient is φ = 1520889920.

The previous prime is 2426157221. The next prime is 2426157233. The reversal of 2426157231 is 1327516242.

It is a cyclic number.

It is not a de Polignac number, because 2426157231 - 27 = 2426157103 is a prime.

It is a super-2 number, since 2×24261572312 = 11772477819067174722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2426157192 and 2426157201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2426157233) 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, 293910 + ... + 302051.

It is an arithmetic number, because the mean of its divisors is an integer number (214546320).

Almost surely, 22426157231 is an apocalyptic number.

2426157231 is a deficient number, since it is larger than the sum of its proper divisors (1006583889).

2426157231 is a wasteful number, since it uses less digits than its factorization.

2426157231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596046.

The product of its digits is 20160, while the sum is 33.

The square root of 2426157231 is about 49256.0375081066. The cubic root of 2426157231 is about 1343.7123668105.

The spelling of 2426157231 in words is "two billion, four hundred twenty-six million, one hundred fifty-seven thousand, two hundred thirty-one".

Divisors: 1 3 23 59 69 177 1357 4071 595961 1787883 13707103 35161699 41121309 105485097 808719077 2426157231