Base | Representation |
---|---|
bin | 110001111100100011… |
… | …1010100010000000000 |
3 | 101020212001002110122001 |
4 | 1203321013110100000 |
5 | 3224131204103330 |
6 | 121135101153344 |
7 | 10514653365043 |
oct | 1437107242000 |
9 | 336761073561 |
10 | 107258659840 |
11 | 41540798732 |
12 | 1895485b854 |
13 | a16459a937 |
14 | 52970acc5a |
15 | 2bcb5e89ca |
hex | 18f91d4400 |
107258659840 has 176 divisors, whose sum is σ = 263541457152. Its totient is φ = 41873965056.
The previous prime is 107258659811. The next prime is 107258659841. The reversal of 107258659840 is 48956852701.
It is a happy number.
It is a super-2 number, since 2×1072586598402 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (107258659841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38762137 + ... + 38764903.
Almost surely, 2107258659840 is an apocalyptic number.
107258659840 is a gapful number since it is divisible by the number (10) 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 107258659840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131770728576).
107258659840 is an abundant number, since it is smaller than the sum of its proper divisors (156282797312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107258659840 is a wasteful number, since it uses less digits than its factorization.
107258659840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2972 (or 2954 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 55.
The spelling of 107258659840 in words is "one hundred seven billion, two hundred fifty-eight million, six hundred fifty-nine thousand, eight hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •