Base | Representation |
---|---|
bin | 1010101101111111001… |
… | …11100011101111011111 |
3 | 1022012121120001000002122 |
4 | 11112333213203233133 |
5 | 22013222440212211 |
6 | 441104433213155 |
7 | 35415332114054 |
oct | 5267747435737 |
9 | 1265546030078 |
10 | 368287038431 |
11 | 13220a482a54 |
12 | 5b4627011bb |
13 | 2896340c120 |
14 | 13b7a45b02b |
15 | 98a770a6db |
hex | 55bf9e3bdf |
368287038431 has 8 divisors (see below), whose sum is σ = 396635806224. Its totient is φ = 339940984320.
The previous prime is 368287038407. The next prime is 368287038433. The reversal of 368287038431 is 134830782863.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 368287038431 - 230 = 367213296607 is a prime.
It is a super-2 number, since 2×3682870384312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368287038433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392066 + ... + 943551.
It is an arithmetic number, because the mean of its divisors is an integer number (49579475778).
Almost surely, 2368287038431 is an apocalyptic number.
368287038431 is a deficient number, since it is larger than the sum of its proper divisors (28348767793).
368287038431 is a wasteful number, since it uses less digits than its factorization.
368287038431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1356841.
The product of its (nonzero) digits is 4644864, while the sum is 53.
The spelling of 368287038431 in words is "three hundred sixty-eight billion, two hundred eighty-seven million, thirty-eight thousand, four hundred thirty-one".
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