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12374268377 = 192843229081
BaseRepresentation
bin10111000011001000…
…00101100111011001
31011221101100222001012
423201210011213121
5200320303042002
65403515303305
7615434355122
oct134144054731
934841328035
1012374268377
11527aa51a89
12249414ab35
131222866bc3
14855605049
154c654ed52
hex2e19059d9

12374268377 has 8 divisors (see below), whose sum is σ = 13030184160. Its totient is φ = 11718816480.

The previous prime is 12374268359. The next prime is 12374268437. The reversal of 12374268377 is 77386247321.

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 12374268377 - 230 = 11300526553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12374268317) 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, 60524 + ... + 168557.

It is an arithmetic number, because the mean of its divisors is an integer number (1628773020).

Almost surely, 212374268377 is an apocalyptic number.

It is an amenable number.

12374268377 is a deficient number, since it is larger than the sum of its proper divisors (655915783).

12374268377 is a wasteful number, since it uses less digits than its factorization.

12374268377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231943.

The product of its digits is 2370816, while the sum is 50.

The spelling of 12374268377 in words is "twelve billion, three hundred seventy-four million, two hundred sixty-eight thousand, three hundred seventy-seven".

Divisors: 1 19 2843 54017 229081 4352539 651277283 12374268377