Base | Representation |
---|---|
bin | 101010000011001101… |
… | …011100011000110000 |
3 | 11022112122121002010112 |
4 | 222003031130120300 |
5 | 1214432124344100 |
6 | 32424142520452 |
7 | 3155612162444 |
oct | 520315343060 |
9 | 138478532115 |
10 | 45151012400 |
11 | 1816a62998a |
12 | 8900b96128 |
13 | 43472a5ab0 |
14 | 228473c824 |
15 | 1293d1cb35 |
hex | a8335c630 |
45151012400 has 60 divisors (see below), whose sum is σ = 116819575152. Its totient is φ = 16671141120.
The previous prime is 45151012399. The next prime is 45151012409. The reversal of 45151012400 is 421015154.
It is a super-2 number, since 2×451510124002 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45151012409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4336244 + ... + 4346643.
Almost surely, 245151012400 is an apocalyptic number.
45151012400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45151012400 is an abundant number, since it is smaller than the sum of its proper divisors (71668562752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45151012400 is a wasteful number, since it uses less digits than its factorization.
45151012400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8682918 (or 8682907 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
Adding to 45151012400 its reverse (421015154), we get a palindrome (45572027554).
The spelling of 45151012400 in words is "forty-five billion, one hundred fifty-one million, twelve thousand, four hundred".
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