Base | Representation |
---|---|
bin | 110010001010011010… |
… | …000011001111100110 |
3 | 12011000201021110200221 |
4 | 302022122003033212 |
5 | 1340302043124030 |
6 | 40424350554554 |
7 | 3614512555102 |
oct | 621232031746 |
9 | 164021243627 |
10 | 53861692390 |
11 | 2092a580770 |
12 | a532208a5a |
13 | 5104b274cc |
14 | 286d560902 |
15 | 16038e9e7a |
hex | c8a6833e6 |
53861692390 has 32 divisors (see below), whose sum is σ = 105775186176. Its totient is φ = 19584142560.
The previous prime is 53861692369. The next prime is 53861692393. The reversal of 53861692390 is 9329616835.
It is a super-2 number, since 2×538616923902 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53861692393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585119 + ... + 1618741.
It is an arithmetic number, because the mean of its divisors is an integer number (3305474568).
Almost surely, 253861692390 is an apocalyptic number.
53861692390 is a deficient number, since it is larger than the sum of its proper divisors (51913493786).
53861692390 is a wasteful number, since it uses less digits than its factorization.
53861692390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48204.
The product of its (nonzero) digits is 2099520, while the sum is 52.
The spelling of 53861692390 in words is "fifty-three billion, eight hundred sixty-one million, six hundred ninety-two thousand, three hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •