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5132151231 = 36659256903
BaseRepresentation
bin1001100011110011…
…00110100110111111
3111020200001021222020
410301321212212333
541002312314411
62205131451223
7241115365014
oct46171464677
914220037866
105132151231
1121a3a691a9
12bb28b6b13
1363a34b59c
1436986170b
1520085c606
hex131e669bf

5132151231 has 8 divisors (see below), whose sum is σ = 6843922560. Its totient is φ = 3420907032.

The previous prime is 5132151217. The next prime is 5132151251. The reversal of 5132151231 is 1321512315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5132151231 - 210 = 5132150207 is a prime.

It is a super-2 number, since 2×51321512312 = 52677952515709630722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132151251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108475 + ... + 148428.

It is an arithmetic number, because the mean of its divisors is an integer number (855490320).

Almost surely, 25132151231 is an apocalyptic number.

5132151231 is a deficient number, since it is larger than the sum of its proper divisors (1711771329).

5132151231 is a wasteful number, since it uses less digits than its factorization.

5132151231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263565.

The product of its digits is 900, while the sum is 24.

The square root of 5132151231 is about 71639.0342690352. The cubic root of 5132151231 is about 1724.9101661262.

Adding to 5132151231 its reverse (1321512315), we get a palindrome (6453663546).

The spelling of 5132151231 in words is "five billion, one hundred thirty-two million, one hundred fifty-one thousand, two hundred thirty-one".

Divisors: 1 3 6659 19977 256903 770709 1710717077 5132151231