Base | Representation |
---|---|
bin | 101010000111000011… |
… | …100110110000100110 |
3 | 11022201011000112112012 |
4 | 222013003212300212 |
5 | 1220100134323220 |
6 | 32434405554222 |
7 | 3160324524341 |
oct | 520703466046 |
9 | 138634015465 |
10 | 45215542310 |
11 | 181a2aa4194 |
12 | 891a715972 |
13 | 435777a883 |
14 | 228d139458 |
15 | 1299817ac5 |
hex | a870e6c26 |
45215542310 has 16 divisors (see below), whose sum is σ = 82368555696. Its totient is φ = 17868310368.
The previous prime is 45215542303. The next prime is 45215542313. The reversal of 45215542310 is 1324551254.
It is a super-2 number, since 2×452155423102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45215542313) 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, 27237449 + ... + 27239108.
It is an arithmetic number, because the mean of its divisors is an integer number (5148034731).
Almost surely, 245215542310 is an apocalyptic number.
45215542310 is a deficient number, since it is larger than the sum of its proper divisors (37153013386).
45215542310 is a wasteful number, since it uses less digits than its factorization.
45215542310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54476647.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 45215542310 in words is "forty-five billion, two hundred fifteen million, five hundred forty-two thousand, three hundred ten".
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