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24742455424741 = 194727707116937
BaseRepresentation
bin1011010000000110011010…
…10001000011011011100101
310020121100121021000122100101
411220003031101003123211
511220340022042042431
6124342305504344101
75132404053016045
oct550031521033345
9106540537018311
1024742455424741
11797a24206428a
122937306315031
1310a6285221bb2
146177811d9725
152cd91c253961
hex1680cd4436e5

24742455424741 has 8 divisors (see below), whose sum is σ = 26598832260480. Its totient is φ = 22941492823008.

The previous prime is 24742455424717. The next prime is 24742455424763. The reversal of 24742455424741 is 14742455424742.

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

It is a cyclic number.

It is not a de Polignac number, because 24742455424741 - 211 = 24742455422693 is a prime.

It is a super-2 number, since 2×247424554247412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24742455424711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13853557576 + ... + 13853559361.

It is an arithmetic number, because the mean of its divisors is an integer number (3324854032560).

Almost surely, 224742455424741 is an apocalyptic number.

It is an amenable number.

24742455424741 is a deficient number, since it is larger than the sum of its proper divisors (1856376835739).

24742455424741 is a wasteful number, since it uses less digits than its factorization.

24742455424741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27707117003.

The product of its digits is 40140800, while the sum is 55.

Subtracting from 24742455424741 its reverse (14742455424742), we obtain a palindrome (9999999999999).

The spelling of 24742455424741 in words is "twenty-four trillion, seven hundred forty-two billion, four hundred fifty-five million, four hundred twenty-four thousand, seven hundred forty-one".

Divisors: 1 19 47 893 27707116937 526435221803 1302234496039 24742455424741