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12230230123997 = 311596292471503
BaseRepresentation
bin1011000111111001001010…
…0001011010010111011101
31121022012100202200012102222
42301332102201122113131
53100340002402431442
642002253512355125
72401414334535554
oct261762241322735
947265322605388
1012230230123997
1139958a2077656
1214563733a5aa5
136a93c89776a2
14303d368ccd9b
1516320a2c88d2
hexb1f9285a5dd

12230230123997 has 8 divisors (see below), whose sum is σ = 12624837872640. Its totient is φ = 11835627637680.

The previous prime is 12230230123963. The next prime is 12230230124009. The reversal of 12230230123997 is 79932103203221.

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 12230230123997 - 210 = 12230230122973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230230123697) 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, 3712748 + ... + 6184250.

It is an arithmetic number, because the mean of its divisors is an integer number (1578104734080).

Almost surely, 212230230123997 is an apocalyptic number.

It is an amenable number.

12230230123997 is a deficient number, since it is larger than the sum of its proper divisors (394607748643).

12230230123997 is a wasteful number, since it uses less digits than its factorization.

12230230123997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631163.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 12230230123997 in words is "twelve trillion, two hundred thirty billion, two hundred thirty million, one hundred twenty-three thousand, nine hundred ninety-seven".

Divisors: 1 31 159629 2471503 4948499 76616593 394523552387 12230230123997