Base | Representation |
---|---|
bin | 1101111000010000010110… |
… | …00000101110000101010111 |
3 | 11000001201000202210221221020 |
4 | 12330020023000232011113 |
5 | 13000020403404443021 |
6 | 144524444021252223 |
7 | 6300004363346355 |
oct | 674101300560527 |
9 | 130051022727836 |
10 | 30520222343511 |
11 | 97a760a94153a |
12 | 350b034864073 |
13 | 1405077042c54 |
14 | 7772882127d5 |
15 | 37dd7ae477c6 |
hex | 1bc20b02e157 |
30520222343511 has 8 divisors (see below), whose sum is σ = 40700102479104. Its totient is φ = 20343578551800.
The previous prime is 30520222343483. The next prime is 30520222343531. The reversal of 30520222343511 is 11534322202503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30520222343511 - 213 = 30520222335319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30520222343531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809063965 + ... + 809101686.
It is an arithmetic number, because the mean of its divisors is an integer number (5087512809888).
Almost surely, 230520222343511 is an apocalyptic number.
30520222343511 is a deficient number, since it is larger than the sum of its proper divisors (10179880135593).
30520222343511 is a wasteful number, since it uses less digits than its factorization.
30520222343511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1618171941.
The product of its (nonzero) digits is 43200, while the sum is 33.
The spelling of 30520222343511 in words is "thirty trillion, five hundred twenty billion, two hundred twenty-two million, three hundred forty-three thousand, five hundred eleven".
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