Base | Representation |
---|---|
bin | 110001000101001101… |
… | …0111000000001111010 |
3 | 101002001121112210102120 |
4 | 1202022122320001322 |
5 | 3211330242004104 |
6 | 120230520142110 |
7 | 10420643051004 |
oct | 1421232700172 |
9 | 332047483376 |
10 | 105401516154 |
11 | 40778454140 |
12 | 18516907936 |
13 | 9c298c0a4c |
14 | 515c59d374 |
15 | 2b1d553cd9 |
hex | 188a6b807a |
105401516154 has 48 divisors (see below), whose sum is σ = 230718163104. Its totient is φ = 31835856000.
The previous prime is 105401516137. The next prime is 105401516159. The reversal of 105401516154 is 451615104501.
It is a super-2 number, since 2×1054015161542 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (105401516159) 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, 6457804 + ... + 6474104.
It is an arithmetic number, because the mean of its divisors is an integer number (4806628398).
Almost surely, 2105401516154 is an apocalyptic number.
105401516154 is an abundant number, since it is smaller than the sum of its proper divisors (125316646950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105401516154 is a wasteful number, since it uses less digits than its factorization.
105401516154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16943 (or 16630 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 33.
The spelling of 105401516154 in words is "one hundred five billion, four hundred one million, five hundred sixteen thousand, one hundred fifty-four".
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