Base | Representation |
---|---|
bin | 1000110110111111001… |
… | …1001100001001000100 |
3 | 112112212001021222221110 |
4 | 2031233303030021010 |
5 | 4443201040423122 |
6 | 153530340245020 |
7 | 13665434535045 |
oct | 2155763141104 |
9 | 475761258843 |
10 | 152199545412 |
11 | 59602748182 |
12 | 255b73a0770 |
13 | 11477181c15 |
14 | 751b9508cc |
15 | 3e5bc5b90c |
hex | 236fccc244 |
152199545412 has 48 divisors (see below), whose sum is σ = 376268784192. Its totient is φ = 47717591040.
The previous prime is 152199545411. The next prime is 152199545413. The reversal of 152199545412 is 214545991251.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (152199545411) and next prime (152199545413).
It is not an unprimeable number, because it can be changed into a prime (152199545411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68668 + ... + 555980.
It is an arithmetic number, because the mean of its divisors is an integer number (7838933004).
Almost surely, 2152199545412 is an apocalyptic number.
152199545412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152199545412 is an abundant number, since it is smaller than the sum of its proper divisors (224069238780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152199545412 is a wasteful number, since it uses less digits than its factorization.
152199545412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488868 (or 488866 counting only the distinct ones).
The product of its digits is 648000, while the sum is 48.
The spelling of 152199545412 in words is "one hundred fifty-two billion, one hundred ninety-nine million, five hundred forty-five thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •