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3542421445 = 5708484289
BaseRepresentation
bin1101001100100101…
…0000111111000101
3100010212200122200021
43103021100333011
524223324441240
61343302215141
7153533041213
oct32311207705
910125618607
103542421445
111558671732
1282a4244b1
13445ba0384
14258681cb3
1515aedb54a
hexd3250fc5

3542421445 has 4 divisors (see below), whose sum is σ = 4250905740. Its totient is φ = 2833937152.

The previous prime is 3542421401. The next prime is 3542421451. The reversal of 3542421445 is 5441242453.

3542421445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5441242453 = 18130062113.

It can be written as a sum of positive squares in 2 ways, for example, as 2818972836 + 723448609 = 53094^2 + 26897^2 .

It is a cyclic number.

It is not a de Polignac number, because 3542421445 - 213 = 3542413253 is a prime.

It is a super-3 number, since 3×35424214453 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3542421445.

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, 354242140 + ... + 354242149.

It is an arithmetic number, because the mean of its divisors is an integer number (1062726435).

Almost surely, 23542421445 is an apocalyptic number.

It is an amenable number.

3542421445 is a deficient number, since it is larger than the sum of its proper divisors (708484295).

3542421445 is an equidigital number, since it uses as much as digits as its factorization.

3542421445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708484294.

The product of its digits is 76800, while the sum is 34.

The square root of 3542421445 is about 59518.2446397741. The cubic root of 3542421445 is about 1524.4039874629.

Adding to 3542421445 its reverse (5441242453), we get a palindrome (8983663898).

The spelling of 3542421445 in words is "three billion, five hundred forty-two million, four hundred twenty-one thousand, four hundred forty-five".

Divisors: 1 5 708484289 3542421445