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10140424541 = 13780032657
BaseRepresentation
bin10010111000110101…
…01001100101011101
3222011200222221101022
421130122221211131
5131231422041131
64354120253525
7506201120642
oct113432514535
928150887338
1010140424541
114334007055
121b700112a5
13c57b15b10
146c2a77dc9
153e539a37b
hex25c6a995d

10140424541 has 4 divisors (see below), whose sum is σ = 10920457212. Its totient is φ = 9360391872.

The previous prime is 10140424531. The next prime is 10140424559. The reversal of 10140424541 is 14542404101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 973128025 + 9167296516 = 31195^2 + 95746^2 .

It is not a de Polignac number, because 10140424541 - 230 = 9066682717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10140424541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140424531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390016316 + ... + 390016341.

It is an arithmetic number, because the mean of its divisors is an integer number (2730114303).

Almost surely, 210140424541 is an apocalyptic number.

It is an amenable number.

10140424541 is a deficient number, since it is larger than the sum of its proper divisors (780032671).

10140424541 is an equidigital number, since it uses as much as digits as its factorization.

10140424541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780032670.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 10140424541 its reverse (14542404101), we get a palindrome (24682828642).

The spelling of 10140424541 in words is "ten billion, one hundred forty million, four hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 13 780032657 10140424541