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130427191094 = 2531230445199
BaseRepresentation
bin111100101111000010…
…0001111111100110110
3110110122200202210122012
41321132010033330312
54114103330103334
6135530055204222
712265051555304
oct1713604177466
9413580683565
10130427191094
115034a827122
122133b976672
13c3b7546725
14645410b274
1535d55e89ce
hex1e5e10ff36

130427191094 has 8 divisors (see below), whose sum is σ = 199332122400. Its totient is φ = 63983150296.

The previous prime is 130427191091. The next prime is 130427191109. The reversal of 130427191094 is 490191724031.

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

It is a super-2 number, since 2×1304271910942 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130427191091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615222494 + ... + 615222705.

It is an arithmetic number, because the mean of its divisors is an integer number (24916515300).

Almost surely, 2130427191094 is an apocalyptic number.

130427191094 is a deficient number, since it is larger than the sum of its proper divisors (68904931306).

130427191094 is a wasteful number, since it uses less digits than its factorization.

130427191094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230445254.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 130427191094 in words is "one hundred thirty billion, four hundred twenty-seven million, one hundred ninety-one thousand, ninety-four".

Divisors: 1 2 53 106 1230445199 2460890398 65213595547 130427191094