Search a number
-
+
24740271121 = 1033113492213
BaseRepresentation
bin10111000010101000…
…101001010000010001
32100212012011222202211
4113002220221100101
5401132002133441
615210541512121
71534041556216
oct270250512021
970765158684
1024740271121
11a546268965
124965572641
1324437987a7
1412a9a97b0d
1599bebaa81
hex5c2a29411

24740271121 has 16 divisors (see below), whose sum is σ = 25143955200. Its totient is φ = 24340317120.

The previous prime is 24740271119. The next prime is 24740271151. The reversal of 24740271121 is 12117204742.

It is a cyclic number.

It is not a de Polignac number, because 24740271121 - 21 = 24740271119 is a prime.

It is a super-2 number, since 2×247402711212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24740271151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11178411 + ... + 11180623.

It is an arithmetic number, because the mean of its divisors is an integer number (1571497200).

Almost surely, 224740271121 is an apocalyptic number.

It is an amenable number.

24740271121 is a deficient number, since it is larger than the sum of its proper divisors (403684079).

24740271121 is a wasteful number, since it uses less digits than its factorization.

24740271121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 6272, while the sum is 31.

Adding to 24740271121 its reverse (12117204742), we get a palindrome (36857475863).

The spelling of 24740271121 in words is "twenty-four billion, seven hundred forty million, two hundred seventy-one thousand, one hundred twenty-one".

Divisors: 1 103 311 349 2213 32033 35947 108539 227939 688243 772337 11179517 70889029 79550711 240196807 24740271121