Base | Representation |
---|---|
bin | 1100000100111… |
… | …10111010100111 |
3 | 21001122021222100 |
4 | 12002132322213 |
5 | 201414023330 |
6 | 14015303143 |
7 | 2340104502 |
oct | 602367247 |
9 | 231567870 |
10 | 101314215 |
11 | 52209962 |
12 | 29b1aab3 |
13 | 17cb3a52 |
14 | d654139 |
15 | 8d64060 |
hex | 609eea7 |
101314215 has 12 divisors (see below), whose sum is σ = 175611384. Its totient is φ = 54034224.
The previous prime is 101314193. The next prime is 101314223. The reversal of 101314215 is 512413101.
It is not a de Polignac number, because 101314215 - 25 = 101314183 is a prime.
It is a super-2 number, since 2×1013142152 = 20529140322132450, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1125669 + ... + 1125758.
It is an arithmetic number, because the mean of its divisors is an integer number (14634282).
Almost surely, 2101314215 is an apocalyptic number.
101314215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
101314215 is a deficient number, since it is larger than the sum of its proper divisors (74297169).
101314215 is a wasteful number, since it uses less digits than its factorization.
101314215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251438 (or 2251435 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 101314215 is about 10065.4962619833. The cubic root of 101314215 is about 466.1833888649.
Adding to 101314215 its reverse (512413101), we get a palindrome (613727316).
The spelling of 101314215 in words is "one hundred one million, three hundred fourteen thousand, two hundred fifteen".
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