Base | Representation |
---|---|
bin | 110111111100110000… |
… | …1110101010000001011 |
3 | 102111010111101110001002 |
4 | 1233321201311100023 |
5 | 3432032012401101 |
6 | 131110230245215 |
7 | 11452304335541 |
oct | 1577141652013 |
9 | 374114343032 |
10 | 120150512651 |
11 | 46a56917544 |
12 | 1b3521b680b |
13 | b43a435700 |
14 | 5b5b325d91 |
15 | 31d32d6d6b |
hex | 1bf987540b |
120150512651 has 6 divisors (see below), whose sum is σ = 130103809740. Its totient is φ = 110908165368.
The previous prime is 120150512633. The next prime is 120150512777. The reversal of 120150512651 is 156215051021.
It is not a de Polignac number, because 120150512651 - 234 = 102970643467 is a prime.
It is a super-2 number, since 2×1201505126512 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120150512851) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 355474721 + ... + 355475058.
It is an arithmetic number, because the mean of its divisors is an integer number (21683968290).
Almost surely, 2120150512651 is an apocalyptic number.
120150512651 is a deficient number, since it is larger than the sum of its proper divisors (9953297089).
120150512651 is an equidigital number, since it uses as much as digits as its factorization.
120150512651 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710949805 (or 710949792 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 29.
Adding to 120150512651 its reverse (156215051021), we get a palindrome (276365563672).
The spelling of 120150512651 in words is "one hundred twenty billion, one hundred fifty million, five hundred twelve thousand, six hundred fifty-one".
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