Base | Representation |
---|---|
bin | 1110011000110… |
… | …11110011110111 |
3 | 22102010012110222 |
4 | 13030123303313 |
5 | 221344401101 |
6 | 15551004555 |
7 | 2663635325 |
oct | 714336367 |
9 | 272105428 |
10 | 120700151 |
11 | 6214a8a0 |
12 | 3450975b |
13 | 1c010810 |
14 | 1205cd15 |
15 | a8e301b |
hex | 731bcf7 |
120700151 has 32 divisors (see below), whose sum is σ = 146615616. Its totient is φ = 97920000.
The previous prime is 120700147. The next prime is 120700199. The reversal of 120700151 is 151007021.
It is a cyclic number.
It is not a de Polignac number, because 120700151 - 22 = 120700147 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120700751) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880955 + ... + 881091.
It is an arithmetic number, because the mean of its divisors is an integer number (4581738).
Almost surely, 2120700151 is an apocalyptic number.
120700151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120700151 is a deficient number, since it is larger than the sum of its proper divisors (25915465).
120700151 is a wasteful number, since it uses less digits than its factorization.
120700151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323.
The product of its (nonzero) digits is 70, while the sum is 17.
The square root of 120700151 is about 10986.3620457365. The cubic root of 120700151 is about 494.1998445641.
Adding to 120700151 its reverse (151007021), we get a palindrome (271707172).
The spelling of 120700151 in words is "one hundred twenty million, seven hundred thousand, one hundred fifty-one".
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