Base | Representation |
---|---|
bin | 101001010001000111… |
… | …0000100001101001111 |
3 | 22110202010221022102000 |
4 | 1102202032010031033 |
5 | 2422443430122114 |
6 | 104413434203343 |
7 | 6255052402521 |
oct | 1224216041517 |
9 | 273663838360 |
10 | 88620942159 |
11 | 34647236572 |
12 | 15212b83553 |
13 | 84841c6a19 |
14 | 4409abba11 |
15 | 248a271e09 |
hex | 14a238434f |
88620942159 has 16 divisors (see below), whose sum is σ = 131397160800. Its totient is φ = 59032533888.
The previous prime is 88620942107. The next prime is 88620942169. The reversal of 88620942159 is 95124902688.
It is a happy number.
88620942159 is a `hidden beast` number, since 8 + 8 + 6 + 209 + 421 + 5 + 9 = 666.
It is not a de Polignac number, because 88620942159 - 213 = 88620933967 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88620942169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302154 + ... + 1368519.
It is an arithmetic number, because the mean of its divisors is an integer number (8212322550).
Almost surely, 288620942159 is an apocalyptic number.
88620942159 is a deficient number, since it is larger than the sum of its proper divisors (42776218641).
88620942159 is a wasteful number, since it uses less digits than its factorization.
88620942159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2671911 (or 2671905 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 88620942159 in words is "eighty-eight billion, six hundred twenty million, nine hundred forty-two thousand, one hundred fifty-nine".
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