Base | Representation |
---|---|
bin | 10110011010110… |
… | …111110100011011 |
3 | 222012210001101002 |
4 | 112122313310123 |
5 | 1232243040011 |
6 | 101154015215 |
7 | 12215110130 |
oct | 2632676433 |
9 | 865701332 |
10 | 376143131 |
11 | 1833609a1 |
12 | a5b7750b |
13 | 5cc0a800 |
14 | 37d54587 |
15 | 2304ec3b |
hex | 166b7d1b |
376143131 has 12 divisors (see below), whose sum is σ = 465490512. Its totient is φ = 297606816.
The previous prime is 376143121. The next prime is 376143149. The reversal of 376143131 is 131341673.
It is not a de Polignac number, because 376143131 - 214 = 376126747 is a prime.
It is a super-2 number, since 2×3761431312 = 282967309996966322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 376143094 and 376143103.
It is not an unprimeable number, because it can be changed into a prime (376143121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157796 + ... + 160161.
It is an arithmetic number, because the mean of its divisors is an integer number (38790876).
Almost surely, 2376143131 is an apocalyptic number.
376143131 is a deficient number, since it is larger than the sum of its proper divisors (89347381).
376143131 is a wasteful number, since it uses less digits than its factorization.
376143131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317990 (or 317977 counting only the distinct ones).
The product of its digits is 4536, while the sum is 29.
The square root of 376143131 is about 19394.4097873588. The cubic root of 376143131 is about 721.8567886087.
The spelling of 376143131 in words is "three hundred seventy-six million, one hundred forty-three thousand, one hundred thirty-one".
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