Base | Representation |
---|---|
bin | 100001101100101000… |
… | …0000101111100010101 |
3 | 20220210012021221001112 |
4 | 1003121100011330111 |
5 | 2141200233220003 |
6 | 53124351104405 |
7 | 5141153556665 |
oct | 1033120057425 |
9 | 226705257045 |
10 | 72364351253 |
11 | 28764876177 |
12 | 12036812105 |
13 | 6a9323116c |
14 | 3706a361a5 |
15 | 1d37e943d8 |
hex | 10d9405f15 |
72364351253 has 8 divisors (see below), whose sum is σ = 75075418080. Its totient is φ = 69667667440.
The previous prime is 72364351219. The next prime is 72364351277. The reversal of 72364351253 is 35215346327.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 72364351253 - 224 = 72347574037 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 72364351253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72364851253) 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, 3585503 + ... + 3605628.
It is an arithmetic number, because the mean of its divisors is an integer number (9384427260).
Almost surely, 272364351253 is an apocalyptic number.
It is an amenable number.
72364351253 is a deficient number, since it is larger than the sum of its proper divisors (2711066827).
72364351253 is a wasteful number, since it uses less digits than its factorization.
72364351253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7191507.
The product of its digits is 453600, while the sum is 41.
The spelling of 72364351253 in words is "seventy-two billion, three hundred sixty-four million, three hundred fifty-one thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •