Base | Representation |
---|---|
bin | 100100000101000110… |
… | …1011001111001000101 |
3 | 21101222202121020112202 |
4 | 1020022031121321011 |
5 | 2232140024304123 |
6 | 55332200124245 |
7 | 5412021030050 |
oct | 1101215317105 |
9 | 241882536482 |
10 | 77480697413 |
11 | 2a94a919829 |
12 | 13024166685 |
13 | 73ca207822 |
14 | 3a70341a97 |
15 | 203722da28 |
hex | 120a359e45 |
77480697413 has 8 divisors (see below), whose sum is σ = 88581957120. Its totient is φ = 66387584880.
The previous prime is 77480697407. The next prime is 77480697431. The reversal of 77480697413 is 31479608477.
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 77480697413 - 222 = 77476503109 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 (77480697433) 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, 2016398 + ... + 2054463.
It is an arithmetic number, because the mean of its divisors is an integer number (11072744640).
Almost surely, 277480697413 is an apocalyptic number.
It is an amenable number.
77480697413 is a deficient number, since it is larger than the sum of its proper divisors (11101259707).
77480697413 is a wasteful number, since it uses less digits than its factorization.
77480697413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073587.
The product of its (nonzero) digits is 7112448, while the sum is 56.
The spelling of 77480697413 in words is "seventy-seven billion, four hundred eighty million, six hundred ninety-seven thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •