Base | Representation |
---|---|
bin | 11001001110100… |
… | …101000010111011 |
3 | 1002111102102210202 |
4 | 121032211002323 |
5 | 1331323032110 |
6 | 105555432415 |
7 | 13326404204 |
oct | 3116450273 |
9 | 1074372722 |
10 | 423252155 |
11 | 1a7a07677 |
12 | b98b570b |
13 | 698c3081 |
14 | 402d85ab |
15 | 272580a5 |
hex | 193a50bb |
423252155 has 8 divisors (see below), whose sum is σ = 518709312. Its totient is φ = 331397248.
The previous prime is 423252127. The next prime is 423252161. The reversal of 423252155 is 551252324.
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 423252155 - 26 = 423252091 is a prime.
It is a Duffinian 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, 900302 + ... + 900771.
It is an arithmetic number, because the mean of its divisors is an integer number (64838664).
Almost surely, 2423252155 is an apocalyptic number.
423252155 is a deficient number, since it is larger than the sum of its proper divisors (95457157).
423252155 is a wasteful number, since it uses less digits than its factorization.
423252155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1801125.
The product of its digits is 12000, while the sum is 29.
The square root of 423252155 is about 20573.0929857423. The cubic root of 423252155 is about 750.8152054509.
The spelling of 423252155 in words is "four hundred twenty-three million, two hundred fifty-two thousand, one hundred fifty-five".
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