Base | Representation |
---|---|
bin | 1000010011000110000… |
… | …0101001000011010000 |
3 | 111121222120101002012210 |
4 | 2010301200221003100 |
5 | 4313433011423404 |
6 | 145254313152120 |
7 | 13204611526560 |
oct | 2046140510320 |
9 | 447876332183 |
10 | 142564561104 |
11 | 55508a83929 |
12 | 237686bb640 |
13 | 1059cca7484 |
14 | 6c86086da0 |
15 | 3a95e51689 |
hex | 21318290d0 |
142564561104 has 80 divisors (see below), whose sum is σ = 421065827840. Its totient is φ = 40717157760.
The previous prime is 142564561057. The next prime is 142564561171. The reversal of 142564561104 is 401165465241.
It is a super-2 number, since 2×1425645611042 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813639 + ... + 973209.
It is an arithmetic number, because the mean of its divisors is an integer number (5263322848).
Almost surely, 2142564561104 is an apocalyptic number.
142564561104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
142564561104 is an abundant number, since it is smaller than the sum of its proper divisors (278501266736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142564561104 is a wasteful number, since it uses less digits than its factorization.
142564561104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162248 (or 162242 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The spelling of 142564561104 in words is "one hundred forty-two billion, five hundred sixty-four million, five hundred sixty-one thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •