Base | Representation |
---|---|
bin | 11110101110000101011… |
… | …10111001100100101110 |
3 | 10201220111222120001211100 |
4 | 33113002232321210232 |
5 | 114243213204434440 |
6 | 2124523342103530 |
7 | 136155055326651 |
oct | 17270256714456 |
9 | 3656458501740 |
10 | 1055534061870 |
11 | 3777165075a2 |
12 | 1506a027aba6 |
13 | 786c8716c92 |
14 | 39133b39898 |
15 | 1c6cbda8230 |
hex | f5c2bb992e |
1055534061870 has 48 divisors (see below), whose sum is σ = 2751866544960. Its totient is φ = 280708777152.
The previous prime is 1055534061853. The next prime is 1055534061899. The reversal of 1055534061870 is 781604355501.
1055534061870 is a `hidden beast` number, since 1 + 0 + 55 + 534 + 0 + 61 + 8 + 7 + 0 = 666.
It is a super-2 number, since 2×10555340618702 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15945385 + ... + 16011444.
It is an arithmetic number, because the mean of its divisors is an integer number (57330553020).
Almost surely, 21055534061870 is an apocalyptic number.
1055534061870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1055534061870 is an abundant number, since it is smaller than the sum of its proper divisors (1696332483090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1055534061870 is a wasteful number, since it uses less digits than its factorization.
1055534061870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31957209 (or 31957206 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 45.
The spelling of 1055534061870 in words is "one trillion, fifty-five billion, five hundred thirty-four million, sixty-one thousand, eight hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •