Search a number
-
+
5651100071 = 35617158663
BaseRepresentation
bin1010100001101010…
…01111000110100111
3112120211112121221122
411100311033012213
543033140200241
62332430404155
7260016362261
oct52065170647
915524477848
105651100071
11243a998141
12111866065b
136c0a094c6
143b874ab31
152311ba04b
hex150d4f1a7

5651100071 has 4 divisors (see below), whose sum is σ = 5651294352. Its totient is φ = 5650905792.

The previous prime is 5651100043. The next prime is 5651100079. The reversal of 5651100071 is 1700011565.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5651100071 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 5651100071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651100079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43715 + ... + 114948.

It is an arithmetic number, because the mean of its divisors is an integer number (1412823588).

Almost surely, 25651100071 is an apocalyptic number.

5651100071 is a deficient number, since it is larger than the sum of its proper divisors (194281).

5651100071 is a wasteful number, since it uses less digits than its factorization.

5651100071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194280.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 5651100071 is about 75173.7990991542. The cubic root of 5651100071 is about 1781.1930804325.

The spelling of 5651100071 in words is "five billion, six hundred fifty-one million, one hundred thousand, seventy-one".

Divisors: 1 35617 158663 5651100071