Base | Representation |
---|---|
bin | 1000111001010001000… |
… | …1001011000011011000 |
3 | 112121102200120200010201 |
4 | 2032110101023003120 |
5 | 10000424203310143 |
6 | 154111154151544 |
7 | 14016544225060 |
oct | 2162421130330 |
9 | 477380520121 |
10 | 152811385048 |
11 | 59897052373 |
12 | 257482825b4 |
13 | 11543b647ca |
14 | 7578cda3a0 |
15 | 3e9581764d |
hex | 239444b0d8 |
152811385048 has 16 divisors (see below), whose sum is σ = 327452968080. Its totient is φ = 65490593568.
The previous prime is 152811385033. The next prime is 152811385079. The reversal of 152811385048 is 840583118251.
It is a junction number, because it is equal to n+sod(n) for n = 152811384989 and 152811385007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364387311 + ... + 1364387422.
It is an arithmetic number, because the mean of its divisors is an integer number (20465810505).
Almost surely, 2152811385048 is an apocalyptic number.
It is an amenable number.
152811385048 is an abundant number, since it is smaller than the sum of its proper divisors (174641583032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152811385048 is a wasteful number, since it uses less digits than its factorization.
152811385048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2728774746 (or 2728774742 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 46.
It can be divided in two parts, 1528113 and 85048, that added together give a palindrome (1613161).
The spelling of 152811385048 in words is "one hundred fifty-two billion, eight hundred eleven million, three hundred eighty-five thousand, forty-eight".
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