Base | Representation |
---|---|
bin | 100001111001111… |
… | …1000111001111101 |
3 | 2221021201220221111 |
4 | 1003303320321331 |
5 | 4312221112101 |
6 | 304520202021 |
7 | 40123041235 |
oct | 10363707175 |
9 | 2837656844 |
10 | 1137675901 |
11 | 53420881a |
12 | 279009311 |
13 | 15191270b |
14 | ab148cc5 |
15 | 69d29251 |
hex | 43cf8e7d |
1137675901 has 4 divisors (see below), whose sum is σ = 1197553600. Its totient is φ = 1077798204.
The previous prime is 1137675871. The next prime is 1137675907. The reversal of 1137675901 is 1095767311.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1095767311 = 23 ⋅47642057.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1137675901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1137675907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29938821 + ... + 29938858.
It is an arithmetic number, because the mean of its divisors is an integer number (299388400).
Almost surely, 21137675901 is an apocalyptic number.
It is an amenable number.
1137675901 is a deficient number, since it is larger than the sum of its proper divisors (59877699).
1137675901 is an equidigital number, since it uses as much as digits as its factorization.
1137675901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59877698.
The product of its (nonzero) digits is 39690, while the sum is 40.
The square root of 1137675901 is about 33729.4515371952. The cubic root of 1137675901 is about 1043.9335444675.
The spelling of 1137675901 in words is "one billion, one hundred thirty-seven million, six hundred seventy-five thousand, nine hundred one".
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