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130310231132 = 22263123869041
BaseRepresentation
bin111100101011100011…
…0000101010001011100
3110110100112200121201202
41321113012011101130
54113333404344012
6135510320255032
712262131455204
oct1712706052134
9413315617652
10130310231132
115029a8013a4
1221308771478
13c399245453
146442783404
1535ca1e3cc2
hex1e5718545c

130310231132 has 12 divisors (see below), whose sum is σ = 228909989616. Its totient is φ = 64907376960.

The previous prime is 130310231111. The next prime is 130310231179. The reversal of 130310231132 is 231132013031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61933469 + ... + 61935572.

It is an arithmetic number, because the mean of its divisors is an integer number (19075832468).

Almost surely, 2130310231132 is an apocalyptic number.

It is an amenable number.

130310231132 is a deficient number, since it is larger than the sum of its proper divisors (98599758484).

130310231132 is a wasteful number, since it uses less digits than its factorization.

130310231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123869308 (or 123869306 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130310231132 its reverse (231132013031), we get a palindrome (361442244163).

The spelling of 130310231132 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 263 526 1052 123869041 247738082 495476164 32577557783 65155115566 130310231132