Base | Representation |
---|---|
bin | 1111110001101010000110… |
… | …10000000111000110110000 |
3 | 11112211111000210120012000121 |
4 | 13320311003100013012300 |
5 | 14021341323230143142 |
6 | 201441031430300024 |
7 | 10210245446222140 |
oct | 770650320070660 |
9 | 145744023505017 |
10 | 34691579146672 |
11 | 100656860255a8 |
12 | 3a835637b7614 |
13 | 164852bbcb566 |
14 | 87d11d494920 |
15 | 40261a90dc67 |
hex | 1f8d434071b0 |
34691579146672 has 40 divisors (see below), whose sum is σ = 76852322009600. Its totient is φ = 14860996299072.
The previous prime is 34691579146669. The next prime is 34691579146681. The reversal of 34691579146672 is 27664197519643.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70831272 + ... + 71319367.
It is an arithmetic number, because the mean of its divisors is an integer number (1921308050240).
Almost surely, 234691579146672 is an apocalyptic number.
It is an amenable number.
34691579146672 is an abundant number, since it is smaller than the sum of its proper divisors (42160742862928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34691579146672 is a wasteful number, since it uses less digits than its factorization.
34691579146672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142152833 (or 142152827 counting only the distinct ones).
The product of its digits is 411505920, while the sum is 70.
The spelling of 34691579146672 in words is "thirty-four trillion, six hundred ninety-one billion, five hundred seventy-nine million, one hundred forty-six thousand, six hundred seventy-two".
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