Base | Representation |
---|---|
bin | 111001011101101011… |
… | …000111010010010011 |
3 | 12220021001112220220202 |
4 | 321131223013102103 |
5 | 2002330442002032 |
6 | 44202313125415 |
7 | 4313003624405 |
oct | 713553072223 |
9 | 186231486822 |
10 | 61701125267 |
11 | 24192749711 |
12 | bb5b6b986b |
13 | 5a8400b9a2 |
14 | 2db478cb75 |
15 | 1911c79d62 |
hex | e5dac7493 |
61701125267 has 8 divisors (see below), whose sum is σ = 61809794112. Its totient is φ = 61592529600.
The previous prime is 61701125251. The next prime is 61701125281. The reversal of 61701125267 is 76252110716.
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 61701125267 - 24 = 61701125251 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 61701125267.
It is not an unprimeable number, because it can be changed into a prime (61701125287) 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, 1831142 + ... + 1864532.
It is an arithmetic number, because the mean of its divisors is an integer number (7726224264).
Almost surely, 261701125267 is an apocalyptic number.
61701125267 is a deficient number, since it is larger than the sum of its proper divisors (108668845).
61701125267 is a wasteful number, since it uses less digits than its factorization.
61701125267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36589.
The product of its (nonzero) digits is 35280, while the sum is 38.
The spelling of 61701125267 in words is "sixty-one billion, seven hundred one million, one hundred twenty-five thousand, two hundred sixty-seven".
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