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10050140765 = 57287146879
BaseRepresentation
bin10010101110000100…
…01111101001011101
3221221102010001022202
421113002033221131
5131040314001030
64341133221245
7504023533640
oct112702175135
927842101282
1010050140765
114298051565
121b45931825
13c421c4972
146b4a95a57
153dc4b4745
hex25708fa5d

10050140765 has 8 divisors (see below), whose sum is σ = 13783050240. Its totient is φ = 6891525072.

The previous prime is 10050140761. The next prime is 10050140777. The reversal of 10050140765 is 56704105001.

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 10050140765 - 22 = 10050140761 is a prime.

It is a super-3 number, since 3×100501407653 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10050140761) 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, 143573405 + ... + 143573474.

It is an arithmetic number, because the mean of its divisors is an integer number (1722881280).

Almost surely, 210050140765 is an apocalyptic number.

It is an amenable number.

10050140765 is a deficient number, since it is larger than the sum of its proper divisors (3732909475).

10050140765 is an equidigital number, since it uses as much as digits as its factorization.

10050140765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287146891.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 10050140765 its reverse (56704105001), we get a palindrome (66754245766).

The spelling of 10050140765 in words is "ten billion, fifty million, one hundred forty thousand, seven hundred sixty-five".

Divisors: 1 5 7 35 287146879 1435734395 2010028153 10050140765