Base | Representation |
---|---|
bin | 10100000011111000011… |
… | …001101011100000011111 |
3 | 11212210022000020100102210 |
4 | 110003320121223200133 |
5 | 140041241044003340 |
6 | 2533144513051503 |
7 | 201411633204000 |
oct | 24037031534037 |
9 | 4783260210383 |
10 | 1378557016095 |
11 | 491708551096 |
12 | 1a320bb56b93 |
13 | 9ccc72b0a0c |
14 | 4aa188231a7 |
15 | 25cd58ad180 |
hex | 140f866b81f |
1378557016095 has 32 divisors (see below), whose sum is σ = 2572234675200. Its totient is φ = 630197490720.
The previous prime is 1378557016093. The next prime is 1378557016171. The reversal of 1378557016095 is 5906107558731.
It is a happy number.
It is not a de Polignac number, because 1378557016095 - 21 = 1378557016093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1378557016091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133965411 + ... + 133975700.
It is an arithmetic number, because the mean of its divisors is an integer number (80382333600).
Almost surely, 21378557016095 is an apocalyptic number.
1378557016095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1378557016095 is a deficient number, since it is larger than the sum of its proper divisors (1193677659105).
1378557016095 is an equidigital number, since it uses as much as digits as its factorization.
1378557016095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267941140 (or 267941126 counting only the distinct ones).
The product of its (nonzero) digits is 7938000, while the sum is 57.
The spelling of 1378557016095 in words is "one trillion, three hundred seventy-eight billion, five hundred fifty-seven million, sixteen thousand, ninety-five".
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