Base | Representation |
---|---|
bin | 11101111110110000011… |
… | …11100010000101001011 |
3 | 10122110221012011210122111 |
4 | 32333120033202011023 |
5 | 113334144013243110 |
6 | 2105122152403151 |
7 | 134265314111335 |
oct | 16773017420513 |
9 | 3573835153574 |
10 | 1030125134155 |
11 | 367967868087 |
12 | 14778a9a64b7 |
13 | 761a9564700 |
14 | 37c03346455 |
15 | 1bbe135be8a |
hex | efd83e214b |
1030125134155 has 24 divisors (see below), whose sum is σ = 1338639700320. Its totient is φ = 760658595840.
The previous prime is 1030125134149. The next prime is 1030125134161. The reversal of 1030125134155 is 5514315210301.
It is an interprime number because it is at equal distance from previous prime (1030125134149) and next prime (1030125134161).
It is not a de Polignac number, because 1030125134155 - 215 = 1030125101387 is a prime.
It is a super-2 number, since 2×10301251341552 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17818386 + ... + 17876104.
It is an arithmetic number, because the mean of its divisors is an integer number (55776654180).
Almost surely, 21030125134155 is an apocalyptic number.
1030125134155 is a deficient number, since it is larger than the sum of its proper divisors (308514566165).
1030125134155 is a wasteful number, since it uses less digits than its factorization.
1030125134155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78871 (or 78858 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 31.
The spelling of 1030125134155 in words is "one trillion, thirty billion, one hundred twenty-five million, one hundred thirty-four thousand, one hundred fifty-five".
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