Base | Representation |
---|---|
bin | 1010000011011001111… |
… | …10010000001010101000 |
3 | 1020000121022021202001221 |
4 | 11001230332100022220 |
5 | 21124412431022102 |
6 | 422404130151424 |
7 | 33645653341003 |
oct | 5015476201250 |
9 | 1200538252057 |
10 | 345425642152 |
11 | 123548851618 |
12 | 56b42422574 |
13 | 2675bc8b8c6 |
14 | 12a0c12c53a |
15 | 8eba678637 |
hex | 506cf902a8 |
345425642152 has 16 divisors (see below), whose sum is σ = 647680469940. Its totient is φ = 172710850176.
The previous prime is 345425642143. The next prime is 345425642161. The reversal of 345425642152 is 251246524543.
It is an interprime number because it is at equal distance from previous prime (345425642143) and next prime (345425642161).
It can be written as a sum of positive squares in 2 ways, for example, as 319955397316 + 25470244836 = 565646^2 + 159594^2 .
It is a super-2 number, since 2×3454256421522 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 345425642099 and 345425642108.
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, 722748 + ... + 1101460.
Almost surely, 2345425642152 is an apocalyptic number.
It is an amenable number.
345425642152 is a deficient number, since it is larger than the sum of its proper divisors (302254827788).
345425642152 is a wasteful number, since it uses less digits than its factorization.
345425642152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492732 (or 492728 counting only the distinct ones).
The product of its digits is 1152000, while the sum is 43.
The spelling of 345425642152 in words is "three hundred forty-five billion, four hundred twenty-five million, six hundred forty-two thousand, one hundred fifty-two".
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