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130481232533 = 1313229308467
BaseRepresentation
bin111100110000101001…
…0011001101010010101
3110110210110110101112222
41321201102121222111
54114211143420113
6135535305352125
712266306114441
oct1714122315225
9413713411488
10130481232533
1150378288273
1221355a98645
13c3c57b8502
14645b377821
1535da220e08
hex1e61499a95

130481232533 has 8 divisors (see below), whose sum is σ = 131518416480. Its totient is φ = 129444672240.

The previous prime is 130481232461. The next prime is 130481232547. The reversal of 130481232533 is 335232184031.

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 130481232533 - 222 = 130477038229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130481232493 and 130481232502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130481232593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268766 + ... + 577232.

It is an arithmetic number, because the mean of its divisors is an integer number (16439802060).

Almost surely, 2130481232533 is an apocalyptic number.

It is an amenable number.

130481232533 is a deficient number, since it is larger than the sum of its proper divisors (1037183947).

130481232533 is a wasteful number, since it uses less digits than its factorization.

130481232533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311827.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 130481232533 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-two thousand, five hundred thirty-three".

Divisors: 1 131 3229 308467 422999 40409177 996039943 130481232533