Base | Representation |
---|---|
bin | 111001000001101011… |
… | …000111000101101110 |
3 | 12212001022121111102120 |
4 | 321001223013011232 |
5 | 2000400212044124 |
6 | 44043532333410 |
7 | 4265240664405 |
oct | 710153070556 |
9 | 185038544376 |
10 | 61231362414 |
11 | 23a71564952 |
12 | ba4a314266 |
13 | 5a0a8b27c1 |
14 | 2d6c22863c |
15 | 18d58d5d79 |
hex | e41ac716e |
61231362414 has 16 divisors (see below), whose sum is σ = 123938180352. Its totient is φ = 20164544888.
The previous prime is 61231362397. The next prime is 61231362457. The reversal of 61231362414 is 41426313216.
It is a happy number.
61231362414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×612313624142 (a number of 22 digits) contains 22 as substring.
It is a congruent 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, 61476774 + ... + 61477769.
It is an arithmetic number, because the mean of its divisors is an integer number (7746136272).
Almost surely, 261231362414 is an apocalyptic number.
61231362414 is an abundant number, since it is smaller than the sum of its proper divisors (62706817938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61231362414 is a wasteful number, since it uses less digits than its factorization.
61231362414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122954631.
The product of its digits is 20736, while the sum is 33.
The spelling of 61231362414 in words is "sixty-one billion, two hundred thirty-one million, three hundred sixty-two thousand, four hundred fourteen".
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