Base | Representation |
---|---|
bin | 100011010001010010110001… |
… | …1100000110000001101000001 |
3 | 1111200110122202221222011221000 |
4 | 1012202211203200300031001 |
5 | 311130433101302104101 |
6 | 3015454150255122213 |
7 | 122230050313304514 |
oct | 10642454340601501 |
9 | 1450418687864830 |
10 | 310240042222401 |
11 | 8a941076991025 |
12 | 2a966722513369 |
13 | 104156835c6015 |
14 | 56879aba84d7b |
15 | 25d00c729d486 |
hex | 11a2963830341 |
310240042222401 has 32 divisors (see below), whose sum is σ = 461533198579200. Its totient is φ = 205963491951360.
The previous prime is 310240042222399. The next prime is 310240042222457. The reversal of 310240042222401 is 104222240042013.
It is a happy number.
310240042222401 is a `hidden beast` number, since 3 + 10 + 2 + 4 + 0 + 0 + 422 + 224 + 0 + 1 = 666.
It is not a de Polignac number, because 310240042222401 - 21 = 310240042222399 is a prime.
It is a super-2 number, since 2×3102400422224012 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (310240042222501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277727455 + ... + 278842283.
It is an arithmetic number, because the mean of its divisors is an integer number (14422912455600).
Almost surely, 2310240042222401 is an apocalyptic number.
It is an amenable number.
310240042222401 is a deficient number, since it is larger than the sum of its proper divisors (151293156356799).
310240042222401 is a wasteful number, since it uses less digits than its factorization.
310240042222401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157846 (or 1157840 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 310240042222401 its reverse (104222240042013), we get a palindrome (414462282264414).
The spelling of 310240042222401 in words is "three hundred ten trillion, two hundred forty billion, forty-two million, two hundred twenty-two thousand, four hundred one".
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