Base | Representation |
---|---|
bin | 1010111100111111100011… |
… | …1001011010101010011111 |
3 | 1120122022000020002011020220 |
4 | 2233033320321122222133 |
5 | 3034303000044203204 |
6 | 41340244051412423 |
7 | 2352035000422623 |
oct | 257177071325237 |
9 | 46568006064226 |
10 | 12042969131679 |
11 | 392343812a482 |
12 | 1426011bb4113 |
13 | 6948549393a5 |
14 | 2d8c50639183 |
15 | 15d3ea4001d9 |
hex | af3f8e5aa9f |
12042969131679 has 8 divisors (see below), whose sum is σ = 16146006497712. Its totient is φ = 7984288926720.
The previous prime is 12042969131651. The next prime is 12042969131681. The reversal of 12042969131679 is 97613196924021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12042969131679 - 216 = 12042969066143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12042969131689) 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, 11089289634 + ... + 11089290719.
It is an arithmetic number, because the mean of its divisors is an integer number (2018250812214).
Almost surely, 212042969131679 is an apocalyptic number.
12042969131679 is a deficient number, since it is larger than the sum of its proper divisors (4103037366033).
12042969131679 is a wasteful number, since it uses less digits than its factorization.
12042969131679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22178580537.
The product of its (nonzero) digits is 8817984, while the sum is 60.
The spelling of 12042969131679 in words is "twelve trillion, forty-two billion, nine hundred sixty-nine million, one hundred thirty-one thousand, six hundred seventy-nine".
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