Base | Representation |
---|---|
bin | 1011000011111010100… |
… | …0100110010010101011 |
3 | 200011111110211021021022 |
4 | 2300332220212102223 |
5 | 11103140011003034 |
6 | 223144233203055 |
7 | 16505051113106 |
oct | 2607650462253 |
9 | 604443737238 |
10 | 190029391019 |
11 | 73655701096 |
12 | 309b456048b |
13 | 14bc5752750 |
14 | 92a9c0d73d |
15 | 4e22e6eb2e |
hex | 2c3ea264ab |
190029391019 has 64 divisors (see below), whose sum is σ = 216604523520. Its totient is φ = 165565555200.
The previous prime is 190029390997. The next prime is 190029391049. The reversal of 190029391019 is 910193920091.
190029391019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 190029391019 - 224 = 190012613803 is a prime.
It is a super-2 number, since 2×1900293910192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (190029391049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 722545082 + ... + 722545344.
It is an arithmetic number, because the mean of its divisors is an integer number (3384445680).
Almost surely, 2190029391019 is an apocalyptic number.
190029391019 is a deficient number, since it is larger than the sum of its proper divisors (26575132501).
190029391019 is a wasteful number, since it uses less digits than its factorization.
190029391019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660.
The product of its (nonzero) digits is 39366, while the sum is 44.
The spelling of 190029391019 in words is "one hundred ninety billion, twenty-nine million, three hundred ninety-one thousand, nineteen".
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