Base | Representation |
---|---|
bin | 1000011101100011010… |
… | …1100010101111010000 |
3 | 111220020012202101111210 |
4 | 2013120311202233100 |
5 | 4340210142212334 |
6 | 150441034540120 |
7 | 13334310132561 |
oct | 2073065425720 |
9 | 456205671453 |
10 | 145371835344 |
11 | 5671967a58a |
12 | 24210897640 |
13 | 109297806a8 |
14 | 7070c42168 |
15 | 3bac6265e9 |
hex | 21d8d62bd0 |
145371835344 has 80 divisors (see below), whose sum is σ = 400016147328. Its totient is φ = 45333712896.
The previous prime is 145371835321. The next prime is 145371835393. The reversal of 145371835344 is 443538173541.
It is a super-2 number, since 2×1453718353442 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 145371835293 and 145371835302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397117 + ... + 669660.
Almost surely, 2145371835344 is an apocalyptic number.
It is an amenable number.
145371835344 is an abundant number, since it is smaller than the sum of its proper divisors (254644311984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145371835344 is a wasteful number, since it uses less digits than its factorization.
145371835344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066972 (or 1066966 counting only the distinct ones).
The product of its digits is 2419200, while the sum is 48.
The spelling of 145371835344 in words is "one hundred forty-five billion, three hundred seventy-one million, eight hundred thirty-five thousand, three hundred forty-four".
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