Base | Representation |
---|---|
bin | 1110010110110… |
… | …01000000110111 |
3 | 22101121022011122 |
4 | 13023121000313 |
5 | 221312122201 |
6 | 15541054155 |
7 | 2661415550 |
oct | 713310067 |
9 | 271538148 |
10 | 120426551 |
11 | 61a83283 |
12 | 343b735b |
13 | 1bc4611b |
14 | 11dcb327 |
15 | a88be1b |
hex | 72d9037 |
120426551 has 8 divisors (see below), whose sum is σ = 143614464. Its totient is φ = 98734680.
The previous prime is 120426529. The next prime is 120426557. The reversal of 120426551 is 155624021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120426551 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120426551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120426557) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373835 + ... + 374156.
It is an arithmetic number, because the mean of its divisors is an integer number (17951808).
Almost surely, 2120426551 is an apocalyptic number.
120426551 is a deficient number, since it is larger than the sum of its proper divisors (23187913).
120426551 is an equidigital number, since it uses as much as digits as its factorization.
120426551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748021.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 120426551 is about 10973.9031798171. The cubic root of 120426551 is about 493.8261488919.
The spelling of 120426551 in words is "one hundred twenty million, four hundred twenty-six thousand, five hundred fifty-one".
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