Base | Representation |
---|---|
bin | 1000011111011000000… |
… | …0111011101100000000 |
3 | 111221111022212211121211 |
4 | 2013312000323230000 |
5 | 4342211002013014 |
6 | 151001403055504 |
7 | 13352403051355 |
oct | 2076600735400 |
9 | 457438784554 |
10 | 145861360384 |
11 | 5694aa31a33 |
12 | 24328811594 |
13 | 109a700898c |
14 | 70b9c6c62c |
15 | 3bda5c0cc4 |
hex | 21f603bb00 |
145861360384 has 36 divisors (see below), whose sum is σ = 291196649016. Its totient is φ = 72919734272.
The previous prime is 145861360339. The next prime is 145861360429. The reversal of 145861360384 is 483063168541.
It is an interprime number because it is at equal distance from previous prime (145861360339) and next prime (145861360429).
It is a super-2 number, since 2×1458613603842 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825332 + ... + 1903564.
It is an arithmetic number, because the mean of its divisors is an integer number (8088795806).
Almost surely, 2145861360384 is an apocalyptic number.
It is an amenable number.
145861360384 is a deficient number, since it is larger than the sum of its proper divisors (145335288632).
145861360384 is an frugal number, since it uses more digits than its factorization.
145861360384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85532 (or 85518 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 49.
The spelling of 145861360384 in words is "one hundred forty-five billion, eight hundred sixty-one million, three hundred sixty thousand, three hundred eighty-four".
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