Base | Representation |
---|---|
bin | 1011000101001100011… |
… | …10000110110110000100 |
3 | 1100101202211110121002002 |
4 | 11202212032012312010 |
5 | 22214231413303311 |
6 | 450525012404432 |
7 | 36336144136541 |
oct | 5424616066604 |
9 | 1311684417062 |
10 | 380745837956 |
11 | 137523110490 |
12 | 6195b016718 |
13 | 29b9a631953 |
14 | 145dcd87bc8 |
15 | 9d863a693b |
hex | 58a6386d84 |
380745837956 has 24 divisors (see below), whose sum is σ = 737116148160. Its totient is φ = 170628735200.
The previous prime is 380745837943. The next prime is 380745837959. The reversal of 380745837956 is 659738547083.
It is a super-2 number, since 2×3807458379562 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 380745837892 and 380745837901.
It is not an unprimeable number, because it can be changed into a prime (380745837959) 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 7 ways as a sum of consecutive naturals, for example, 60935711 + ... + 60941958.
It is an arithmetic number, because the mean of its divisors is an integer number (30713172840).
Almost surely, 2380745837956 is an apocalyptic number.
It is an amenable number.
380745837956 is a deficient number, since it is larger than the sum of its proper divisors (356370310204).
380745837956 is a wasteful number, since it uses less digits than its factorization.
380745837956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121877755 (or 121877753 counting only the distinct ones).
The product of its (nonzero) digits is 152409600, while the sum is 65.
The spelling of 380745837956 in words is "three hundred eighty billion, seven hundred forty-five million, eight hundred thirty-seven thousand, nine hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •