Base | Representation |
---|---|
bin | 101010000110111011… |
… | …111101111110010001 |
3 | 11022201000020211012111 |
4 | 222012323331332101 |
5 | 1220044131241431 |
6 | 32434255025321 |
7 | 3160301515402 |
oct | 520673757621 |
9 | 138630224174 |
10 | 45213540241 |
11 | 181a1956a91 |
12 | 8919b0b241 |
13 | 435722950c |
14 | 228cb779a9 |
15 | 129956e7b1 |
hex | a86efdf91 |
45213540241 has 8 divisors (see below), whose sum is σ = 45329018240. Its totient is φ = 45098119872.
The previous prime is 45213540181. The next prime is 45213540259. The reversal of 45213540241 is 14204531254.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45213540241 - 221 = 45211443089 is a prime.
It is a super-2 number, since 2×452135402412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45213540041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863796 + ... + 1887898.
It is an arithmetic number, because the mean of its divisors is an integer number (5666127280).
Almost surely, 245213540241 is an apocalyptic number.
It is an amenable number.
45213540241 is a deficient number, since it is larger than the sum of its proper divisors (115477999).
45213540241 is a wasteful number, since it uses less digits than its factorization.
45213540241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28815.
The product of its (nonzero) digits is 19200, while the sum is 31.
The spelling of 45213540241 in words is "forty-five billion, two hundred thirteen million, five hundred forty thousand, two hundred forty-one".
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