Base | Representation |
---|---|
bin | 1000111000010011101… |
… | …1110010001101000000 |
3 | 112120202202111020211121 |
4 | 2032010323302031000 |
5 | 4444412323320000 |
6 | 154025444122024 |
7 | 14010301424152 |
oct | 2160473621500 |
9 | 476682436747 |
10 | 152554120000 |
11 | 59774907327 |
12 | 25696096314 |
13 | 1150277a379 |
14 | 7552a8cad2 |
15 | 3e7ce4ab1a |
hex | 2384ef2340 |
152554120000 has 140 divisors (see below), whose sum is σ = 379151035956. Its totient is φ = 60881920000.
The previous prime is 152554119989. The next prime is 152554120003. The reversal of 152554120000 is 21455251.
It can be written as a sum of positive squares in 10 ways, for example, as 111299635456 + 41254484544 = 333616^2 + 203112^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152554120003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18435864 + ... + 18444136.
Almost surely, 2152554120000 is an apocalyptic number.
152554120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152554120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189575517978).
152554120000 is an abundant number, since it is smaller than the sum of its proper divisors (226596915956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152554120000 is an frugal number, since it uses more digits than its factorization.
152554120000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8766 (or 8741 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
Adding to 152554120000 its reverse (21455251), we get a palindrome (152575575251).
The spelling of 152554120000 in words is "one hundred fifty-two billion, five hundred fifty-four million, one hundred twenty thousand".
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