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4072742553 = 311127971783
BaseRepresentation
bin1111001011000001…
…0001111010011001
3101111211120202110210
43302300101322121
531320110230203
61512045001333
7202632511665
oct36260217231
911454522423
104072742553
1117aaa58840
12957b53249
134cba10649
142a8c8b8a5
1518c843803
hexf2c11e99

4072742553 has 16 divisors (see below), whose sum is σ = 5970640896. Its totient is φ = 2448890640.

The previous prime is 4072742507. The next prime is 4072742561. The reversal of 4072742553 is 3552472704.

4072742553 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4072742553 - 29 = 4072742041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4072742053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481701 + ... + 490082.

It is an arithmetic number, because the mean of its divisors is an integer number (373165056).

Almost surely, 24072742553 is an apocalyptic number.

It is an amenable number.

4072742553 is a deficient number, since it is larger than the sum of its proper divisors (1897898343).

4072742553 is a wasteful number, since it uses less digits than its factorization.

4072742553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971924.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 4072742553 is about 63818.0425350073. The cubic root of 4072742553 is about 1596.9659367630.

The spelling of 4072742553 in words is "four billion, seventy-two million, seven hundred forty-two thousand, five hundred fifty-three".

Divisors: 1 3 11 33 127 381 1397 4191 971783 2915349 10689613 32068839 123416441 370249323 1357580851 4072742553