Base | Representation |
---|---|
bin | 1010100000011010111… |
… | …11010011010000111000 |
3 | 1021111210221220001210210 |
4 | 11100031133103100320 |
5 | 21403313402441130 |
6 | 433502011111120 |
7 | 35040001435032 |
oct | 5201537232070 |
9 | 1244727801723 |
10 | 361003562040 |
11 | 12a112110380 |
12 | 59b6b4424a0 |
13 | 28072472394 |
14 | 13688dccc52 |
15 | 95cd0985b0 |
hex | 540d7d3438 |
361003562040 has 128 divisors (see below), whose sum is σ = 1183295070720. Its totient is φ = 87380544000.
The previous prime is 361003562021. The next prime is 361003562053. The reversal of 361003562040 is 40265300163.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 361003561989 and 361003562007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 642690 + ... + 1065390.
It is an arithmetic number, because the mean of its divisors is an integer number (9244492740).
Almost surely, 2361003562040 is an apocalyptic number.
361003562040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 361003562040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591647535360).
361003562040 is an abundant number, since it is smaller than the sum of its proper divisors (822291508680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
361003562040 is a wasteful number, since it uses less digits than its factorization.
361003562040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423373 (or 423369 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The spelling of 361003562040 in words is "three hundred sixty-one billion, three million, five hundred sixty-two thousand, forty".
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