Base | Representation |
---|---|
bin | 10101100001000100… |
… | …011110110111000111 |
3 | 2012122010010101122220 |
4 | 111201010132313013 |
5 | 334303432321130 |
6 | 14340310023423 |
7 | 1445344446303 |
oct | 254104366707 |
9 | 65563111586 |
10 | 23103401415 |
11 | 98862a4486 |
12 | 4589347b73 |
13 | 2242623c33 |
14 | 1192526d03 |
15 | 903437410 |
hex | 56111edc7 |
23103401415 has 16 divisors (see below), whose sum is σ = 37825104768. Its totient is φ = 12035259936.
The previous prime is 23103401393. The next prime is 23103401437. The reversal of 23103401415 is 51410430132.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23103401393) and next prime (23103401437).
It is not a de Polignac number, because 23103401415 - 25 = 23103401383 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17908969 + ... + 17910258.
It is an arithmetic number, because the mean of its divisors is an integer number (2364069048).
Almost surely, 223103401415 is an apocalyptic number.
23103401415 is a deficient number, since it is larger than the sum of its proper divisors (14721703353).
23103401415 is a wasteful number, since it uses less digits than its factorization.
23103401415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35819278.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 23103401415 its reverse (51410430132), we get a palindrome (74513831547).
The spelling of 23103401415 in words is "twenty-three billion, one hundred three million, four hundred one thousand, four hundred fifteen".
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