Base | Representation |
---|---|
bin | 11010001100110100110010… |
… | …111100010000111111010111 |
3 | 120002222221010220202021002212 |
4 | 122030310302330100333113 |
5 | 110100414112223242130 |
6 | 1045024101542224035 |
7 | 33162063003152651 |
oct | 3214646274207727 |
9 | 502887126667085 |
10 | 115230532243415 |
11 | 33796aa3441276 |
12 | 10b1054812501b |
13 | 4c3b2670b0bc4 |
14 | 206528a79d6d1 |
15 | d4c625ab8e95 |
hex | 68cd32f10fd7 |
115230532243415 has 16 divisors (see below), whose sum is σ = 140231937911616. Its totient is φ = 90881036332800.
The previous prime is 115230532243403. The next prime is 115230532243427. The reversal of 115230532243415 is 514342235032511.
It is an interprime number because it is at equal distance from previous prime (115230532243403) and next prime (115230532243427).
It is not a de Polignac number, because 115230532243415 - 232 = 115226237276119 is a prime.
It is a super-2 number, since 2×1152305322434152 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513126 + ... + 15387555.
It is an arithmetic number, because the mean of its divisors is an integer number (8764496119476).
Almost surely, 2115230532243415 is an apocalyptic number.
115230532243415 is a deficient number, since it is larger than the sum of its proper divisors (25001405668201).
115230532243415 is a wasteful number, since it uses less digits than its factorization.
115230532243415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17918890.
The product of its (nonzero) digits is 432000, while the sum is 41.
Adding to 115230532243415 its reverse (514342235032511), we get a palindrome (629572767275926).
The spelling of 115230532243415 in words is "one hundred fifteen trillion, two hundred thirty billion, five hundred thirty-two million, two hundred forty-three thousand, four hundred fifteen".
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