Base | Representation |
---|---|
bin | 101010110010110001110… |
… | …010001000101100101101 |
3 | 101102010120020202122222100 |
4 | 222302301302020230231 |
5 | 341140114011344100 |
6 | 10130542451205313 |
7 | 422314200314421 |
oct | 52626162105455 |
9 | 11363506678870 |
10 | 2940740340525 |
11 | a34185291499 |
12 | 3b5b27ba6839 |
13 | 184406597940 |
14 | a24928bcb81 |
15 | 51766ed1400 |
hex | 2acb1c88b2d |
2940740340525 has 144 divisors (see below), whose sum is σ = 5941026000000. Its totient is φ = 1379647019520.
The previous prime is 2940740340443. The next prime is 2940740340607. The reversal of 2940740340525 is 5250430470492.
2940740340525 is a `hidden beast` number, since 2 + 9 + 40 + 7 + 40 + 3 + 40 + 525 = 666.
It is an interprime number because it is at equal distance from previous prime (2940740340443) and next prime (2940740340607).
It is not a de Polignac number, because 2940740340525 - 28 = 2940740340269 is a prime.
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 polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18015726 + ... + 18178224.
It is an arithmetic number, because the mean of its divisors is an integer number (41257125000).
Almost surely, 22940740340525 is an apocalyptic number.
2940740340525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2940740340525 is an abundant number, since it is smaller than the sum of its proper divisors (3000285659475).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2940740340525 is a wasteful number, since it uses less digits than its factorization.
2940740340525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162820 (or 162812 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The spelling of 2940740340525 in words is "two trillion, nine hundred forty billion, seven hundred forty million, three hundred forty thousand, five hundred twenty-five".
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