Base | Representation |
---|---|
bin | 101111110000100010… |
… | …0111001111101100101 |
3 | 100210201121111111220022 |
4 | 1133201010321331211 |
5 | 3140020431014042 |
6 | 115040545244525 |
7 | 10260354036050 |
oct | 1374104717545 |
9 | 323647444808 |
10 | 102560407397 |
11 | 3a54a749078 |
12 | 17a63333745 |
13 | 98960cc3c6 |
14 | 4d6d117a97 |
15 | 2a03de8cd2 |
hex | 17e1139f65 |
102560407397 has 16 divisors (see below), whose sum is σ = 125601985152. Its totient is φ = 81740958720.
The previous prime is 102560407393. The next prime is 102560407403. The reversal of 102560407397 is 793704065201.
It is a cyclic number.
It is not a de Polignac number, because 102560407397 - 22 = 102560407393 is a prime.
It is a super-2 number, since 2×1025604073972 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102560407393) 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, 5182004 + ... + 5201757.
It is an arithmetic number, because the mean of its divisors is an integer number (7850124072).
Almost surely, 2102560407397 is an apocalyptic number.
102560407397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
102560407397 is a deficient number, since it is larger than the sum of its proper divisors (23041577755).
102560407397 is a wasteful number, since it uses less digits than its factorization.
102560407397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10383868.
The product of its (nonzero) digits is 317520, while the sum is 44.
The spelling of 102560407397 in words is "one hundred two billion, five hundred sixty million, four hundred seven thousand, three hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •