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4012253653 = 23473711613
BaseRepresentation
bin1110111100100110…
…0010000111010101
3101100121202121022011
43233021202013111
531204114104103
61502044304221
7201266410342
oct35711420725
911317677264
104012253653
1117798a3611
1293b842071
134bc321cb5
142a0c237c9
15187395d6d
hexef2621d5

4012253653 has 8 divisors (see below), whose sum is σ = 4275779328. Its totient is φ = 3756151344.

The previous prime is 4012253633. The next prime is 4012253669. The reversal of 4012253653 is 3563522104.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-4012253653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012253603) 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 7 ways as a sum of consecutive naturals, for example, 1854726 + ... + 1856887.

It is an arithmetic number, because the mean of its divisors is an integer number (534472416).

Almost surely, 24012253653 is an apocalyptic number.

It is an amenable number.

4012253653 is a deficient number, since it is larger than the sum of its proper divisors (263525675).

4012253653 is a wasteful number, since it uses less digits than its factorization.

4012253653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711683.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 4012253653 is about 63342.3527586401. The cubic root of 4012253653 is about 1589.0203546995.

Adding to 4012253653 its reverse (3563522104), we get a palindrome (7575775757).

The spelling of 4012253653 in words is "four billion, twelve million, two hundred fifty-three thousand, six hundred fifty-three".