Base | Representation |
---|---|
bin | 100010001101111100011… |
… | …001100111010100011101 |
3 | 22022210110111021222100111 |
4 | 202031330121213110131 |
5 | 302011214123402344 |
6 | 5000122311330021 |
7 | 331612505630323 |
oct | 42157431472435 |
9 | 8283414258314 |
10 | 2351434200349 |
11 | 827268339083 |
12 | 31b882680911 |
13 | 14097c2c7250 |
14 | 81b4a9b7d13 |
15 | 41275dce834 |
hex | 2237c66751d |
2351434200349 has 8 divisors (see below), whose sum is σ = 2545434553592. Its totient is φ = 2159308247040.
The previous prime is 2351434200343. The next prime is 2351434200359. The reversal of 2351434200349 is 9430024341532.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 42119352900 + 2309314847449 = 205230^2 + 1519643^2 .
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 2351434200349 - 215 = 2351434167581 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 (2351434200343) 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, 468597372 + ... + 468602389.
It is an arithmetic number, because the mean of its divisors is an integer number (318179319199).
Almost surely, 22351434200349 is an apocalyptic number.
It is an amenable number.
2351434200349 is a deficient number, since it is larger than the sum of its proper divisors (194000353243).
2351434200349 is a wasteful number, since it uses less digits than its factorization.
2351434200349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 937199967.
The product of its (nonzero) digits is 311040, while the sum is 40.
The spelling of 2351434200349 in words is "two trillion, three hundred fifty-one billion, four hundred thirty-four million, two hundred thousand, three hundred forty-nine".
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