Search a number
-
+
60248500405 = 5102111801861
BaseRepresentation
bin111000000111000101…
…110010100010110101
312202111211011221012221
4320013011302202311
51441342104003110
643402222242341
74232004542452
oct700705624265
9182454157187
1060248500405
11236077870a5
12b8151263b1
1358b2096152
142cb789c829
15187948c7da
hexe071728b5

60248500405 has 8 divisors (see below), whose sum is σ = 72369017784. Its totient is φ = 48151588800.

The previous prime is 60248500397. The next prime is 60248500541. The reversal of 60248500405 is 50400584206.

It can be written as a sum of positive squares in 4 ways, for example, as 8231207076 + 52017293329 = 90726^2 + 228073^2 .

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

It is not a de Polignac number, because 60248500405 - 23 = 60248500397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5895826 + ... + 5906035.

It is an arithmetic number, because the mean of its divisors is an integer number (9046127223).

Almost surely, 260248500405 is an apocalyptic number.

It is an amenable number.

60248500405 is a deficient number, since it is larger than the sum of its proper divisors (12120517379).

60248500405 is a wasteful number, since it uses less digits than its factorization.

60248500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11802887.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 60248500405 in words is "sixty billion, two hundred forty-eight million, five hundred thousand, four hundred five".

Divisors: 1 5 1021 5105 11801861 59009305 12049700081 60248500405