Base | Representation |
---|---|
bin | 1011101101101011… |
… | …0101011111101000 |
3 | 22010010200202120111 |
4 | 2323122311133220 |
5 | 22414424433443 |
6 | 1240002504104 |
7 | 140630511601 |
oct | 27332653750 |
9 | 8103622514 |
10 | 3144374248 |
11 | 1373a0aa04 |
12 | 739065034 |
13 | 3b15938a2 |
14 | 21b868da8 |
15 | 1360b169d |
hex | bb6b57e8 |
3144374248 has 16 divisors (see below), whose sum is σ = 6006942180. Its totient is φ = 1542523008.
The previous prime is 3144374243. The next prime is 3144374249. The reversal of 3144374248 is 8424734413.
It can be written as a sum of positive squares in 2 ways, for example, as 3082248324 + 62125924 = 55518^2 + 7882^2 .
It is a super-2 number, since 2×31443742482 = 19774178822971131008, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3144374248.
It is not an unprimeable number, because it can be changed into a prime (3144374243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3707565 + ... + 3708412.
Almost surely, 23144374248 is an apocalyptic number.
It is an amenable number.
3144374248 is a deficient number, since it is larger than the sum of its proper divisors (2862567932).
3144374248 is a wasteful number, since it uses less digits than its factorization.
3144374248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7416036 (or 7416032 counting only the distinct ones).
The product of its digits is 258048, while the sum is 40.
The square root of 3144374248 is about 56074.7202222178. The cubic root of 3144374248 is about 1465.0240143299.
The spelling of 3144374248 in words is "three billion, one hundred forty-four million, three hundred seventy-four thousand, two hundred forty-eight".
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