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132124034531 = 181217291211
BaseRepresentation
bin111101100001100110…
…1001100010111100011
3110122000221200101020102
41323003031030113203
54131042223101111
6140410312333015
712355104522566
oct1730315142743
9418027611212
10132124034531
1151040633775
12217340a416b
13c5c7c592b8
1465756104dd
15368457713b
hex1ec334c5e3

132124034531 has 4 divisors (see below), whose sum is σ = 132131343864. Its totient is φ = 132116725200.

The previous prime is 132124034521. The next prime is 132124034557. The reversal of 132124034531 is 135430421231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135430421231 = 719347203033.

It is a cyclic number.

It is not a de Polignac number, because 132124034531 - 222 = 132119840227 is a prime.

It is a super-2 number, since 2×1321240345312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132124034494 and 132124034503.

It is not an unprimeable number, because it can be changed into a prime (132124034501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3627485 + ... + 3663726.

It is an arithmetic number, because the mean of its divisors is an integer number (33032835966).

Almost surely, 2132124034531 is an apocalyptic number.

132124034531 is a deficient number, since it is larger than the sum of its proper divisors (7309333).

132124034531 is an equidigital number, since it uses as much as digits as its factorization.

132124034531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309332.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 132124034531 its reverse (135430421231), we get a palindrome (267554455762).

The spelling of 132124034531 in words is "one hundred thirty-two billion, one hundred twenty-four million, thirty-four thousand, five hundred thirty-one".

Divisors: 1 18121 7291211 132124034531