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4252893051457 = 291291274141443
BaseRepresentation
bin111101111000110100001…
…011011111101001000001
3120001120110102120210120101
4331320310023133221001
51024134411110121312
613013430241442401
7616155440323201
oct75706413375101
916046412523511
104252893051457
11139a707289236
125882a5340401
1324b07a36469b
14109bac078401
1575962c8ea57
hex3de342dfa41

4252893051457 has 16 divisors (see below), whose sum is σ = 4404665004480. Its totient is φ = 4101465009600.

The previous prime is 4252893051439. The next prime is 4252893051479. The reversal of 4252893051457 is 7541503982524.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4252893051457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4252893051398 and 4252893051407.

It is not an unprimeable number, because it can be changed into a prime (4252893058457) 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 15 ways as a sum of consecutive naturals, for example, 102599578 + ... + 102641020.

It is an arithmetic number, because the mean of its divisors is an integer number (275291562780).

Almost surely, 24252893051457 is an apocalyptic number.

It is an amenable number.

4252893051457 is a deficient number, since it is larger than the sum of its proper divisors (151771953023).

4252893051457 is a wasteful number, since it uses less digits than its factorization.

4252893051457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45504.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 4252893051457 in words is "four trillion, two hundred fifty-two billion, eight hundred ninety-three million, fifty-one thousand, four hundred fifty-seven".

Divisors: 1 29 1291 2741 37439 41443 79489 1201847 3538631 53502913 102620299 113595263 1551584477 3294262627 146651484533 4252893051457