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132303022031 = 1944946133641
BaseRepresentation
bin111101100110111011…
…1111110011111001111
3110122111102110212221002
41323031313332133033
54131424033201111
6140440144530515
712362410063205
oct1731567763717
9418442425832
10132303022031
1151122674724
1221784020a3b
13c62606736b
1465912c3075
15369513063b
hex1ecddfe7cf

132303022031 has 16 divisors (see below), whose sum is σ = 139883436000. Its totient is φ = 124785561600.

The previous prime is 132303021973. The next prime is 132303022091. The reversal of 132303022031 is 130220303231.

It is a cyclic number.

It is not a de Polignac number, because 132303022031 - 26 = 132303021967 is a prime.

It is a super-2 number, since 2×1323030220312 (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 = 132303021994 and 132303022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132303022091) 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, 3915971 + ... + 3949611.

It is an arithmetic number, because the mean of its divisors is an integer number (8742714750).

Almost surely, 2132303022031 is an apocalyptic number.

132303022031 is a deficient number, since it is larger than the sum of its proper divisors (7580413969).

132303022031 is a wasteful number, since it uses less digits than its factorization.

132303022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34570.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 132303022031 its reverse (130220303231), we get a palindrome (262523325262).

The spelling of 132303022031 in words is "one hundred thirty-two billion, three hundred three million, twenty-two thousand, thirty-one".

Divisors: 1 19 449 461 8531 8759 33641 206989 639179 3932791 15104809 15508501 286991371 294661519 6963316949 132303022031