Base | Representation |
---|---|
bin | 11111101000000101111… |
… | …101001111001010010101 |
3 | 21200202210201211112101110 |
4 | 133220011331033022111 |
5 | 241102011432000431 |
6 | 4342231425445233 |
7 | 313006503004431 |
oct | 37500575171225 |
9 | 7622721745343 |
10 | 2173353390741 |
11 | 76879436a065 |
12 | 2b12637a0819 |
13 | 129c3c175320 |
14 | 77295a3d9c1 |
15 | 3b801e25346 |
hex | 1fa05f4f295 |
2173353390741 has 8 divisors (see below), whose sum is σ = 3120712561120. Its totient is φ = 1337448240432.
The previous prime is 2173353390739. The next prime is 2173353390749. The reversal of 2173353390741 is 1470933533712.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2173353390741 - 21 = 2173353390739 is a prime.
It is a super-2 number, since 2×21733533907412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2173353390749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27863504971 + ... + 27863505048.
It is an arithmetic number, because the mean of its divisors is an integer number (390089070140).
Almost surely, 22173353390741 is an apocalyptic number.
It is an amenable number.
2173353390741 is a deficient number, since it is larger than the sum of its proper divisors (947359170379).
2173353390741 is a wasteful number, since it uses less digits than its factorization.
2173353390741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55727010035.
The product of its (nonzero) digits is 1428840, while the sum is 48.
The spelling of 2173353390741 in words is "two trillion, one hundred seventy-three billion, three hundred fifty-three million, three hundred ninety thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •