Base | Representation |
---|---|
bin | 1101110000011111000001… |
… | …01000101011010001101011 |
3 | 10222010011212011020120121100 |
4 | 12320033200220223101223 |
5 | 12431132100144101011 |
6 | 144202050004012443 |
7 | 6241503036111660 |
oct | 670174050532153 |
9 | 128104764216540 |
10 | 30253223425131 |
11 | 9704357a18313 |
12 | 348733b391123 |
13 | 13b5b3627c095 |
14 | 768399d23a67 |
15 | 376e50abbd56 |
hex | 1b83e0a2b46b |
30253223425131 has 24 divisors (see below), whose sum is σ = 49956644634624. Its totient is φ = 17282427804720.
The previous prime is 30253223425121. The next prime is 30253223425141. The reversal of 30253223425131 is 13152432235203.
30253223425131 is a `hidden beast` number, since 3 + 0 + 2 + 5 + 3 + 223 + 425 + 1 + 3 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (30253223425121) and next prime (30253223425141).
It is not a de Polignac number, because 30253223425131 - 27 = 30253223425003 is a prime.
It is a super-2 number, since 2×302532234251312 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30253223425121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71014251 + ... + 71438996.
It is an arithmetic number, because the mean of its divisors is an integer number (2081526859776).
Almost surely, 230253223425131 is an apocalyptic number.
30253223425131 is a deficient number, since it is larger than the sum of its proper divisors (19703421209493).
30253223425131 is a wasteful number, since it uses less digits than its factorization.
30253223425131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142456631 (or 142456628 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
The spelling of 30253223425131 in words is "thirty trillion, two hundred fifty-three billion, two hundred twenty-three million, four hundred twenty-five thousand, one hundred thirty-one".
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