Search a number
-
+
45420634315 = 571297732409
BaseRepresentation
bin101010010011010001…
…111110000011001011
311100020102221021212101
4222103101332003023
51221010140244230
632511013454231
73165365010250
oct522321760313
9140212837771
1045420634315
1118298844911
128977341377
13438b0c87a4
1422ac485427
1512ac82aaca
hexa9347e0cb

45420634315 has 8 divisors (see below), whose sum is σ = 62291155680. Its totient is φ = 31145577792.

The previous prime is 45420634297. The next prime is 45420634321. The reversal of 45420634315 is 51343602454.

45420634315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45420634315 - 25 = 45420634283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648866170 + ... + 648866239.

It is an arithmetic number, because the mean of its divisors is an integer number (7786394460).

Almost surely, 245420634315 is an apocalyptic number.

45420634315 is a deficient number, since it is larger than the sum of its proper divisors (16870521365).

45420634315 is a wasteful number, since it uses less digits than its factorization.

45420634315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297732421.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 45420634315 in words is "forty-five billion, four hundred twenty million, six hundred thirty-four thousand, three hundred fifteen".

Divisors: 1 5 7 35 1297732409 6488662045 9084126863 45420634315