Base | Representation |
---|---|
bin | 1000011101101111011… |
… | …0010011010111001000 |
3 | 111220100201211121202012 |
4 | 2013123312103113020 |
5 | 4340311111204102 |
6 | 150450041555052 |
7 | 13335462500660 |
oct | 2073366232710 |
9 | 456321747665 |
10 | 145422366152 |
11 | 56745153088 |
12 | 242257a5a88 |
13 | 1093709358b |
14 | 70778371a0 |
15 | 3bb1ca8752 |
hex | 21dbd935c8 |
145422366152 has 32 divisors (see below), whose sum is σ = 311670918720. Its totient is φ = 62313558720.
The previous prime is 145422366143. The next prime is 145422366169. The reversal of 145422366152 is 251663224541.
It is a super-2 number, since 2×1454223661522 (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 7 ways as a sum of consecutive naturals, for example, 131558 + ... + 555114.
It is an arithmetic number, because the mean of its divisors is an integer number (9739716210).
Almost surely, 2145422366152 is an apocalyptic number.
It is an amenable number.
145422366152 is an abundant number, since it is smaller than the sum of its proper divisors (166248552568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145422366152 is a wasteful number, since it uses less digits than its factorization.
145422366152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429701 (or 429697 counting only the distinct ones).
The product of its digits is 345600, while the sum is 41.
The spelling of 145422366152 in words is "one hundred forty-five billion, four hundred twenty-two million, three hundred sixty-six thousand, one hundred fifty-two".
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