| Base | Representation |
|---|---|
| bin | 101000100011111… |
| … | …1101101011110000 |
| 3 | 10111212001002211220 |
| 4 | 1101013331223300 |
| 5 | 10241411322120 |
| 6 | 343015505040 |
| 7 | 45504444642 |
| oct | 12107755360 |
| 9 | 3455032756 |
| 10 | 1361042160 |
| 11 | 639300135 |
| 12 | 31b988180 |
| 13 | 188c8b3ba |
| 14 | cca90892 |
| 15 | 7e74bb40 |
| hex | 511fdaf0 |
1361042160 has 80 divisors (see below), whose sum is σ = 4223839776. Its totient is φ = 362548224.
The previous prime is 1361042153. The next prime is 1361042167. The reversal of 1361042160 is 612401631.
It is an interprime number because it is at equal distance from previous prime (1361042153) and next prime (1361042167).
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×13610421602 = 3704871522594931200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1361042160.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1361042167) 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 15 ways as a sum of consecutive naturals, for example, 265542 + ... + 270618.
Almost surely, 21361042160 is an apocalyptic number.
1361042160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1361042160 is an abundant number, since it is smaller than the sum of its proper divisors (2862797616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1361042160 is a wasteful number, since it uses less digits than its factorization.
1361042160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6210 (or 6204 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 1361042160 is about 36892.3048886892. The cubic root of 1361042160 is about 1108.2145795968.
Adding to 1361042160 its reverse (612401631), we get a palindrome (1973443791).
The spelling of 1361042160 in words is "one billion, three hundred sixty-one million, forty-two thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •