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5354621142 = 2313223307843
BaseRepresentation
bin1001111110010100…
…10000100011010110
3111211011122221022120
410333022100203112
541431240334032
62243200040410
7246456346233
oct47712204326
914734587276
105354621142
1122a85a9132
121055303106
136744722a0
1438b21278a
1521515462c
hex13f2908d6

5354621142 has 32 divisors (see below), whose sum is σ = 11584785408. Its totient is φ = 1640182176.

The previous prime is 5354621141. The next prime is 5354621179. The reversal of 5354621142 is 2411264535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5354621141) 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, 136528 + ... + 171315.

It is an arithmetic number, because the mean of its divisors is an integer number (362024544).

Almost surely, 25354621142 is an apocalyptic number.

5354621142 is an abundant number, since it is smaller than the sum of its proper divisors (6230164266).

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

5354621142 is a wasteful number, since it uses less digits than its factorization.

5354621142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308084.

The product of its digits is 28800, while the sum is 33.

The square root of 5354621142 is about 73175.2768494934. The cubic root of 5354621142 is about 1749.4824202147.

Adding to 5354621142 its reverse (2411264535), we get a palindrome (7765885677).

The spelling of 5354621142 in words is "five billion, three hundred fifty-four million, six hundred twenty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 223 446 669 1338 2899 5798 8697 17394 307843 615686 923529 1847058 4001959 8003918 12005877 24011754 68648989 137297978 205946967 411893934 892436857 1784873714 2677310571 5354621142