Base | Representation |
---|---|
bin | 100101000010101000110… |
… | …100110011111000110101 |
3 | 100000100021000000000122010 |
4 | 211002220310303320311 |
5 | 313201041440234131 |
6 | 5225210500554433 |
7 | 351621461656344 |
oct | 45025064637065 |
9 | 10010230000563 |
10 | 2545453055541 |
11 | 8a157a9876a0 |
12 | 3513ab0b2a19 |
13 | 15605c41c986 |
14 | 8b2b4597b5b |
15 | 4632e1e2b46 |
hex | 250a8d33e35 |
2545453055541 has 32 divisors (see below), whose sum is σ = 3789295183872. Its totient is φ = 1506538172160.
The previous prime is 2545453055533. The next prime is 2545453055557. The reversal of 2545453055541 is 1455503545452.
It is not a de Polignac number, because 2545453055541 - 23 = 2545453055533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2545453455541) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7486356 + ... + 7818978.
It is an arithmetic number, because the mean of its divisors is an integer number (118415474496).
Almost surely, 22545453055541 is an apocalyptic number.
It is an amenable number.
2545453055541 is a deficient number, since it is larger than the sum of its proper divisors (1243842128331).
2545453055541 is a wasteful number, since it uses less digits than its factorization.
2545453055541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338073.
The product of its (nonzero) digits is 6000000, while the sum is 48.
The spelling of 2545453055541 in words is "two trillion, five hundred forty-five billion, four hundred fifty-three million, fifty-five thousand, five hundred forty-one".
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