Base | Representation |
---|---|
bin | 100100011000100001100101… |
… | …1110001111000110001111110 |
3 | 1112222010120102111010022201100 |
4 | 1020301003023301320301332 |
5 | 313421332441113341110 |
6 | 3052351432410153530 |
7 | 124260256166426601 |
oct | 11061031361706176 |
9 | 1488116374108640 |
10 | 320030022012030 |
11 | 92a75a74295550 |
12 | 2ba87b66a228a6 |
13 | 109759174b9ac5 |
14 | 590576ddcc338 |
15 | 26eeaae21abc0 |
hex | 12310cbc78c7e |
320030022012030 has 96 divisors (see below), whose sum is σ = 907871645011968. Its totient is φ = 77570204184000.
The previous prime is 320030022012011. The next prime is 320030022012067. The reversal of 320030022012030 is 30210220030023.
It is a happy number.
320030022012030 is a `hidden beast` number, since 3 + 20 + 0 + 300 + 220 + 120 + 3 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 320030022011994 and 320030022012012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20742646 + ... + 32715705.
It is an arithmetic number, because the mean of its divisors is an integer number (9456996302208).
Almost surely, 2320030022012030 is an apocalyptic number.
320030022012030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
320030022012030 is an abundant number, since it is smaller than the sum of its proper divisors (587841622999938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320030022012030 is a wasteful number, since it uses less digits than its factorization.
320030022012030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53464422 (or 53464419 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 320030022012030 its reverse (30210220030023), we get a palindrome (350240242042053).
The spelling of 320030022012030 in words is "three hundred twenty trillion, thirty billion, twenty-two million, twelve thousand, thirty".
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