Base | Representation |
---|---|
bin | 1000101100000010100… |
… | …1000011000110011110 |
3 | 112021021020200000210210 |
4 | 2023000221003012132 |
5 | 4421141240433032 |
6 | 152323002313250 |
7 | 13532552332242 |
oct | 2130051030636 |
9 | 467236600723 |
10 | 149260874142 |
11 | 58334965a36 |
12 | 24b171b8826 |
13 | 110c93c1393 |
14 | 731d550422 |
15 | 3d38c7e2cc |
hex | 22c0a4319e |
149260874142 has 16 divisors (see below), whose sum is σ = 298525533840. Its totient is φ = 49752993792.
The previous prime is 149260874131. The next prime is 149260874149. The reversal of 149260874142 is 241478062941.
It is a junction number, because it is equal to n+sod(n) for n = 149260874091 and 149260874100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149260874149) 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, 857758 + ... + 1016990.
It is an arithmetic number, because the mean of its divisors is an integer number (18657845865).
Almost surely, 2149260874142 is an apocalyptic number.
149260874142 is an abundant number, since it is smaller than the sum of its proper divisors (149264659698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149260874142 is a wasteful number, since it uses less digits than its factorization.
149260874142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315467.
The product of its (nonzero) digits is 774144, while the sum is 48.
The spelling of 149260874142 in words is "one hundred forty-nine billion, two hundred sixty million, eight hundred seventy-four thousand, one hundred forty-two".
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