Base | Representation |
---|---|
bin | 1011110101001000110… |
… | …0011000111010011110 |
3 | 201102121022111211021121 |
4 | 2331102030120322132 |
5 | 11312220031124043 |
6 | 233211314521154 |
7 | 20453352153562 |
oct | 2752214307236 |
9 | 642538454247 |
10 | 203242442398 |
11 | 79216073166 |
12 | 334815961ba |
13 | 1621cccb148 |
14 | 9ba09976a2 |
15 | 5447e57ded |
hex | 2f52318e9e |
203242442398 has 16 divisors (see below), whose sum is σ = 310010716080. Its totient is φ = 99907142400.
The previous prime is 203242442393. The next prime is 203242442411. The reversal of 203242442398 is 893244242302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203242442393) 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, 146388 + ... + 654151.
It is an arithmetic number, because the mean of its divisors is an integer number (19375669755).
Almost surely, 2203242442398 is an apocalyptic number.
203242442398 is a deficient number, since it is larger than the sum of its proper divisors (106768273682).
203242442398 is a wasteful number, since it uses less digits than its factorization.
203242442398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 802683.
The product of its (nonzero) digits is 663552, while the sum is 43.
The spelling of 203242442398 in words is "two hundred three billion, two hundred forty-two million, four hundred forty-two thousand, three hundred ninety-eight".
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