Base | Representation |
---|---|
bin | 11101111110101101110… |
… | …00011011010110100111 |
3 | 10122110212121012201011200 |
4 | 32333112320123112213 |
5 | 113334122142100241 |
6 | 2105120015133543 |
7 | 134264616036555 |
oct | 16772670332647 |
9 | 3573777181150 |
10 | 1030102300071 |
11 | 367955991539 |
12 | 1477832142b3 |
13 | 761a48cb310 |
14 | 37c002c0bd5 |
15 | 1bbde34b4b6 |
hex | efd6e1b5a7 |
1030102300071 has 48 divisors (see below), whose sum is σ = 1612012016160. Its totient is φ = 630110638080.
The previous prime is 1030102300069. The next prime is 1030102300109. The reversal of 1030102300071 is 1700032010301.
It is not a de Polignac number, because 1030102300071 - 21 = 1030102300069 is a prime.
It is a super-2 number, since 2×10301023000712 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030102300471) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13011535 + ... + 13090463.
It is an arithmetic number, because the mean of its divisors is an integer number (33583583670).
Almost surely, 21030102300071 is an apocalyptic number.
1030102300071 is a deficient number, since it is larger than the sum of its proper divisors (581909716089).
1030102300071 is a wasteful number, since it uses less digits than its factorization.
1030102300071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79616 (or 79613 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
Adding to 1030102300071 its reverse (1700032010301), we get a palindrome (2730134310372).
The spelling of 1030102300071 in words is "one trillion, thirty billion, one hundred two million, three hundred thousand, seventy-one".
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