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4010201442 = 2321317137613
BaseRepresentation
bin1110111100000110…
…1101000101100010
3101100110220100012100
43233001231011202
531203102421232
61501532311230
7201243102252
oct35701550542
911313810170
104010201442
111778721775
1293b012516
134bba83b80
142a084b962
151870dcc7c
hexef06d162

4010201442 has 24 divisors (see below), whose sum is σ = 9357137244. Its totient is φ = 1233908064.

The previous prime is 4010201441. The next prime is 4010201449. The reversal of 4010201442 is 2441020104.

4010201442 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 can be written as a sum of positive squares in 2 ways, for example, as 3945221721 + 64979721 = 62811^2 + 8061^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4010201441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8568573 + ... + 8569040.

Almost surely, 24010201442 is an apocalyptic number.

4010201442 is an abundant number, since it is smaller than the sum of its proper divisors (5346935802).

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

4010201442 is a wasteful number, since it uses less digits than its factorization.

4010201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17137634 (or 17137631 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4010201442 is about 63326.1513278677. The cubic root of 4010201442 is about 1588.7493880162.

Adding to 4010201442 its reverse (2441020104), we get a palindrome (6451221546).

The spelling of 4010201442 in words is "four billion, ten million, two hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 17137613 34275226 51412839 102825678 154238517 222788969 308477034 445577938 668366907 1336733814 2005100721 4010201442