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7053690541 = 17414922973
BaseRepresentation
bin1101001000110111…
…01100011010101101
3200012120202121100211
412210123230122231
5103421221044131
63123533022421
7336540244312
oct64433543255
920176677324
107053690541
112a9a696117
12144a324a11
138854840b1
144acb34d09
152b43c25b1
hex1a46ec6ad

7053690541 has 4 divisors (see below), whose sum is σ = 7468613532. Its totient is φ = 6638767552.

The previous prime is 7053690529. The next prime is 7053690551. The reversal of 7053690541 is 1450963507.

7053690541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6514104100 + 539586441 = 80710^2 + 23229^2 .

It is a cyclic number.

It is not a de Polignac number, because 7053690541 - 211 = 7053688493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7053690494 and 7053690503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7053690551) 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, 207461470 + ... + 207461503.

It is an arithmetic number, because the mean of its divisors is an integer number (1867153383).

Almost surely, 27053690541 is an apocalyptic number.

It is an amenable number.

7053690541 is a deficient number, since it is larger than the sum of its proper divisors (414922991).

7053690541 is a wasteful number, since it uses less digits than its factorization.

7053690541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414922990.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 7053690541 is about 83986.2520952090. The cubic root of 7053690541 is about 1917.8095082435.

The spelling of 7053690541 in words is "seven billion, fifty-three million, six hundred ninety thousand, five hundred forty-one".

Divisors: 1 17 414922973 7053690541