Base | Representation |
---|---|
bin | 110011010101100100000… |
… | …1011111100010000101000 |
3 | 220222111222111200201000001 |
4 | 1212223020023330100220 |
5 | 1411100030341424030 |
6 | 23001201431552344 |
7 | 1325520460611130 |
oct | 146531013742050 |
9 | 26874874621001 |
10 | 7055694873640 |
11 | 22803378a6236 |
12 | 95b535b2b6b4 |
13 | 3c247018cb6a |
14 | 1a56d7029ac0 |
15 | c3805008cca |
hex | 66ac82fc428 |
7055694873640 has 256 divisors, whose sum is σ = 19844625715200. Its totient is φ = 2201742950400.
The previous prime is 7055694873607. The next prime is 7055694873653. The reversal of 7055694873640 is 463784965507.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 210846510 + ... + 210879970.
It is an arithmetic number, because the mean of its divisors is an integer number (77518069200).
Almost surely, 27055694873640 is an apocalyptic number.
7055694873640 is a gapful number since it is divisible by the number (70) 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 7055694873640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9922312857600).
7055694873640 is an abundant number, since it is smaller than the sum of its proper divisors (12788930841560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7055694873640 is a wasteful number, since it uses less digits than its factorization.
7055694873640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34956 (or 34952 counting only the distinct ones).
The product of its (nonzero) digits is 152409600, while the sum is 64.
The spelling of 7055694873640 in words is "seven trillion, fifty-five billion, six hundred ninety-four million, eight hundred seventy-three thousand, six hundred forty".
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