Base | Representation |
---|---|
bin | 10010110100101011… |
… | …00111100010011101 |
3 | 222002021101011212212 |
4 | 21122111213202131 |
5 | 131144010113010 |
6 | 4350433010205 |
7 | 505265523554 |
oct | 113225474235 |
9 | 28067334785 |
10 | 10105551005 |
11 | 4316358050 |
12 | 1b603b3965 |
13 | c508257a4 |
14 | 6bc19ad9b |
15 | 3e22ac505 |
hex | 25a56789d |
10105551005 has 8 divisors (see below), whose sum is σ = 13229085024. Its totient is φ = 7349491600.
The previous prime is 10105550999. The next prime is 10105551011. The reversal of 10105551005 is 50015550101.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10105550999) and next prime (10105551011).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10105551005 - 24 = 10105550989 is a prime.
It is a super-2 number, since 2×101055510052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91868591 + ... + 91868700.
It is an arithmetic number, because the mean of its divisors is an integer number (1653635628).
Almost surely, 210105551005 is an apocalyptic number.
It is an amenable number.
10105551005 is a deficient number, since it is larger than the sum of its proper divisors (3123534019).
10105551005 is a wasteful number, since it uses less digits than its factorization.
10105551005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183737307.
The product of its (nonzero) digits is 625, while the sum is 23.
The spelling of 10105551005 in words is "ten billion, one hundred five million, five hundred fifty-one thousand, five".
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