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4242511542 = 231667342409
BaseRepresentation
bin1111110011011111…
…1001011010110110
3101221200000220202010
43330313321122312
532142040332132
61540551425050
7210063516213
oct37467713266
911850026663
104242511542
111887872795
129a4985186
13527c41779
142c3640b0a
1519c6ca6cc
hexfcdf96b6

4242511542 has 16 divisors (see below), whose sum is σ = 8485732080. Its totient is φ = 1414052352.

The previous prime is 4242511487. The next prime is 4242511561. The reversal of 4242511542 is 2451152424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78834 + ... + 121242.

It is an arithmetic number, because the mean of its divisors is an integer number (530358255).

Almost surely, 24242511542 is an apocalyptic number.

4242511542 is an abundant number, since it is smaller than the sum of its proper divisors (4243220538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4242511542 is a wasteful number, since it uses less digits than its factorization.

4242511542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59087.

The product of its digits is 12800, while the sum is 30.

The square root of 4242511542 is about 65134.5648791792. The cubic root of 4242511542 is about 1618.8539806653.

Adding to 4242511542 its reverse (2451152424), we get a palindrome (6693663966).

The spelling of 4242511542 in words is "four billion, two hundred forty-two million, five hundred eleven thousand, five hundred forty-two".

Divisors: 1 2 3 6 16673 33346 42409 50019 84818 100038 127227 254454 707085257 1414170514 2121255771 4242511542