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352140101 = 734823837
BaseRepresentation
bin10100111111010…
…011101101000101
3220112121120101222
4110333103231011
51210121440401
654535330125
711504066345
oct2477235505
9815546358
10352140101
11170857085
1299b20945
1357c55331
1434aa6d25
1520dacc1b
hex14fd3b45

352140101 has 4 divisors (see below), whose sum is σ = 356964012. Its totient is φ = 347316192.

The previous prime is 352140083. The next prime is 352140149. The reversal of 352140101 is 101041253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101041253 = 739136727.

It can be written as a sum of positive squares in 2 ways, for example, as 297528001 + 54612100 = 17249^2 + 7390^2 .

It is a cyclic number.

It is not a de Polignac number, because 352140101 - 26 = 352140037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352140101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352140161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411846 + ... + 2411991.

It is an arithmetic number, because the mean of its divisors is an integer number (89241003).

Almost surely, 2352140101 is an apocalyptic number.

It is an amenable number.

352140101 is a deficient number, since it is larger than the sum of its proper divisors (4823911).

352140101 is an equidigital number, since it uses as much as digits as its factorization.

352140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823910.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 352140101 is about 18765.3963720461. The cubic root of 352140101 is about 706.1633298922.

Adding to 352140101 its reverse (101041253), we get a palindrome (453181354).

The spelling of 352140101 in words is "three hundred fifty-two million, one hundred forty thousand, one hundred one".

Divisors: 1 73 4823837 352140101