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132223103131 = 7281197933967
BaseRepresentation
bin111101100100100011…
…1000111000010011011
3110122021212002120210211
41323021013013002123
54131243103300011
6140424211551551
712360416555410
oct1731107070233
9418255076724
10132223103131
1151091549449
12217612bb5b7
13c612634b82
14658483c107
15368d0e5b21
hex1ec91c709b

132223103131 has 16 divisors (see below), whose sum is σ = 151730979840. Its totient is φ = 112870376640.

The previous prime is 132223103123. The next prime is 132223103137. The reversal of 132223103131 is 131301322231.

It is not a de Polignac number, because 132223103131 - 23 = 132223103123 is a prime.

It is a super-2 number, since 2×1322231031312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132223103137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3875710 + ... + 3909676.

It is an arithmetic number, because the mean of its divisors is an integer number (9483186240).

Almost surely, 2132223103131 is an apocalyptic number.

132223103131 is a deficient number, since it is larger than the sum of its proper divisors (19507876709).

132223103131 is a wasteful number, since it uses less digits than its factorization.

132223103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36234.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 132223103131 its reverse (131301322231), we get a palindrome (263524425362).

The spelling of 132223103131 in words is "one hundred thirty-two billion, two hundred twenty-three million, one hundred three thousand, one hundred thirty-one".

Divisors: 1 7 281 1967 1979 13853 33967 237769 556099 3892693 9544727 66813089 67220693 470544851 18889014733 132223103131