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5424155540 = 225271207777
BaseRepresentation
bin1010000110100111…
…00000101110010100
3112000000111122120122
411003103200232110
542102040434130
62254122251112
7251262363356
oct50323405624
915000448518
105424155540
112333881381
121074656a98
136859a9bbb
143965530d6
1521b2dc2e5
hex1434e0b94

5424155540 has 12 divisors (see below), whose sum is σ = 11390726676. Its totient is φ = 2169662208.

The previous prime is 5424155531. The next prime is 5424155551. The reversal of 5424155540 is 455514245.

It can be written as a sum of positive squares in 2 ways, for example, as 733001476 + 4691154064 = 27074^2 + 68492^2 .

It is a super-2 number, since 2×54241555402 = 58842926644225383200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5424155540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135603869 + ... + 135603908.

It is an arithmetic number, because the mean of its divisors is an integer number (949227223).

Almost surely, 25424155540 is an apocalyptic number.

It is an amenable number.

5424155540 is an abundant number, since it is smaller than the sum of its proper divisors (5966571136).

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

5424155540 is a wasteful number, since it uses less digits than its factorization.

5424155540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271207786 (or 271207784 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 5424155540 is about 73648.8665221672. The cubic root of 5424155540 is about 1757.0227233493.

Adding to 5424155540 its reverse (455514245), we get a palindrome (5879669785).

The spelling of 5424155540 in words is "five billion, four hundred twenty-four million, one hundred fifty-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 271207777 542415554 1084831108 1356038885 2712077770 5424155540