Base | Representation |
---|---|
bin | 11101110101110011000… |
… | …10111001110010110110 |
3 | 10122000111222100100020100 |
4 | 32322321202321302312 |
5 | 113244321134313110 |
6 | 2103005010014530 |
7 | 134035156662042 |
oct | 16727142716266 |
9 | 3560458310210 |
10 | 1025315151030 |
11 | 365919744615 |
12 | 146867b77446 |
13 | 758c0ba6151 |
14 | 378a85c9022 |
15 | 1ba0de3bbc0 |
hex | eeb98b9cb6 |
1025315151030 has 96 divisors (see below), whose sum is σ = 2782167388416. Its totient is φ = 261488031552.
The previous prime is 1025315151019. The next prime is 1025315151043. The reversal of 1025315151030 is 301515135201.
1025315151030 is a `hidden beast` number, since 1 + 0 + 2 + 531 + 51 + 51 + 0 + 30 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1025315150985 and 1025315151003.
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, 14211829 + ... + 14283791.
It is an arithmetic number, because the mean of its divisors is an integer number (28980910296).
Almost surely, 21025315151030 is an apocalyptic number.
1025315151030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1025315151030 is an abundant number, since it is smaller than the sum of its proper divisors (1756852237386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025315151030 is a wasteful number, since it uses less digits than its factorization.
1025315151030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78882 (or 78879 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 27.
The spelling of 1025315151030 in words is "one trillion, twenty-five billion, three hundred fifteen million, one hundred fifty-one thousand, thirty".
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