Base | Representation |
---|---|
bin | 110000111101101010… |
… | …0011001010101110011 |
3 | 101001101221210221020010 |
4 | 1201323110121111303 |
5 | 3210320412044342 |
6 | 120145425550003 |
7 | 10411445415300 |
oct | 1417324312563 |
9 | 331357727203 |
10 | 105148159347 |
11 | 40658438450 |
12 | 18465aa5303 |
13 | 9bb927448a |
14 | 5136a8c0a7 |
15 | 2b061aa29c |
hex | 187b519573 |
105148159347 has 24 divisors (see below), whose sum is σ = 177913029312. Its totient is φ = 54622419600.
The previous prime is 105148159321. The next prime is 105148159349. The reversal of 105148159347 is 743951841501.
It is not a de Polignac number, because 105148159347 - 214 = 105148142963 is a prime.
It is a super-2 number, since 2×1051481593472 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105148159296 and 105148159305.
It is not an unprimeable number, because it can be changed into a prime (105148159349) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32511729 + ... + 32514962.
It is an arithmetic number, because the mean of its divisors is an integer number (7413042888).
Almost surely, 2105148159347 is an apocalyptic number.
105148159347 is a deficient number, since it is larger than the sum of its proper divisors (72764869965).
105148159347 is a wasteful number, since it uses less digits than its factorization.
105148159347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65026719 (or 65026712 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 48.
The spelling of 105148159347 in words is "one hundred five billion, one hundred forty-eight million, one hundred fifty-nine thousand, three hundred forty-seven".
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