Base | Representation |
---|---|
bin | 111101101100011… |
… | …1000100001100111 |
3 | 12100021022000112112 |
4 | 1323120320201213 |
5 | 13214422324201 |
6 | 541225511235 |
7 | 102204506612 |
oct | 17330704147 |
9 | 5307260475 |
10 | 2070120551 |
11 | 972590234 |
12 | 49934251b |
13 | 26cb58a05 |
14 | 158d0d179 |
15 | c1b140bb |
hex | 7b638867 |
2070120551 has 8 divisors (see below), whose sum is σ = 2106829440. Its totient is φ = 2033465848.
The previous prime is 2070120541. The next prime is 2070120631. The reversal of 2070120551 is 1550210702.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2070120551 - 26 = 2070120487 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 (2070120541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67820 + ... + 93486.
It is an arithmetic number, because the mean of its divisors is an integer number (263353680).
Almost surely, 22070120551 is an apocalyptic number.
2070120551 is a deficient number, since it is larger than the sum of its proper divisors (36708889).
2070120551 is a wasteful number, since it uses less digits than its factorization.
2070120551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27093.
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 2070120551 is about 45498.5774612789. The cubic root of 2070120551 is about 1274.4766378974.
The spelling of 2070120551 in words is "two billion, seventy million, one hundred twenty thousand, five hundred fifty-one".
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