Base | Representation |
---|---|
bin | 1110001101011… |
… | …00000110101111 |
3 | 22022021200110202 |
4 | 13012230012233 |
5 | 221003202111 |
6 | 15454424115 |
7 | 2645063315 |
oct | 706540657 |
9 | 268250422 |
10 | 119194031 |
11 | 61311270 |
12 | 33b0203b |
13 | 1b904118 |
14 | 11b8a0b5 |
15 | a6e6b3b |
hex | 71ac1af |
119194031 has 8 divisors (see below), whose sum is σ = 134514000. Its totient is φ = 104621440.
The previous prime is 119194013. The next prime is 119194063. The reversal of 119194031 is 130491911.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 119194031 - 210 = 119193007 is a prime.
It is a super-2 number, since 2×1191940312 = 28414434052057922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 119193985 and 119194003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119194081) 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, 186506 + ... + 187143.
It is an arithmetic number, because the mean of its divisors is an integer number (16814250).
Almost surely, 2119194031 is an apocalyptic number.
119194031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
119194031 is the 4883-rd centered decagonal number.
119194031 is a deficient number, since it is larger than the sum of its proper divisors (15319969).
119194031 is a wasteful number, since it uses less digits than its factorization.
119194031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373689.
The product of its (nonzero) digits is 972, while the sum is 29.
The square root of 119194031 is about 10917.6018886933. The cubic root of 119194031 is about 492.1356608630.
The spelling of 119194031 in words is "one hundred nineteen million, one hundred ninety-four thousand, thirty-one".
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