Base | Representation |
---|---|
bin | 11011000100001101… |
… | …10111110000010010 |
3 | 1101111200101200201010 |
4 | 31202012313300102 |
5 | 214224400322130 |
6 | 10401514551350 |
7 | 1023042234216 |
oct | 154206676022 |
9 | 41450350633 |
10 | 14530870290 |
11 | 618732aa12 |
12 | 2996438556 |
13 | 14a75b2101 |
14 | 9bbbc6946 |
15 | 5a0a480b0 |
hex | 3621b7c12 |
14530870290 has 32 divisors (see below), whose sum is σ = 34889950656. Its totient is φ = 3873136320.
The previous prime is 14530870273. The next prime is 14530870307. The reversal of 14530870290 is 9207803541.
It is an interprime number because it is at equal distance from previous prime (14530870273) and next prime (14530870307).
It is a super-2 number, since 2×145308702902 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 42412 + ... + 175671.
It is an arithmetic number, because the mean of its divisors is an integer number (1090310958).
Almost surely, 214530870290 is an apocalyptic number.
14530870290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14530870290 is an abundant number, since it is smaller than the sum of its proper divisors (20359080366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14530870290 is a wasteful number, since it uses less digits than its factorization.
14530870290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220314.
The product of its (nonzero) digits is 60480, while the sum is 39.
The spelling of 14530870290 in words is "fourteen billion, five hundred thirty million, eight hundred seventy thousand, two hundred ninety".
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