Search a number
-
+
132021313331 = 4331931157897
BaseRepresentation
bin111101011110100010…
…1010101111100110011
3110121202210101121020112
41322331011111330303
54130334424011311
6140352202531535
712352416435065
oct1727505257463
9417683347215
10132021313331
1150a98653816
1221705806bab
13c5ac8a201b
146565b11735
15367a53628b
hex1ebd155f33

132021313331 has 8 divisors (see below), whose sum is σ = 132395578224. Its totient is φ = 131647368960.

The previous prime is 132021313261. The next prime is 132021313393. The reversal of 132021313331 is 133313120231.

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

It is a cyclic number.

It is not a de Polignac number, because 132021313331 - 218 = 132021051187 is a prime.

It is a super-2 number, since 2×1320213133312 (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 = 132021313297 and 132021313306.

It is not an unprimeable number, because it can be changed into a prime (132021313531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757175 + ... + 915071.

It is an arithmetic number, because the mean of its divisors is an integer number (16549447278).

Almost surely, 2132021313331 is an apocalyptic number.

132021313331 is a deficient number, since it is larger than the sum of its proper divisors (374264893).

132021313331 is a wasteful number, since it uses less digits than its factorization.

132021313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160261.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 132021313331 its reverse (133313120231), we get a palindrome (265334433562).

The spelling of 132021313331 in words is "one hundred thirty-two billion, twenty-one million, three hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 433 1931 157897 836123 68369401 304899107 132021313331