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3141400343 = 18117355803
BaseRepresentation
bin1011101100111101…
…1111011100010111
322002221002200010212
42323033133130113
522413144302333
61235415040035
7140563314404
oct27317373427
98087080125
103141400343
111372269634
1273807001b
133b0a92093
1421b2d32ab
15135bc5448
hexbb3df717

3141400343 has 4 divisors (see below), whose sum is σ = 3158756328. Its totient is φ = 3124044360.

The previous prime is 3141400333. The next prime is 3141400357. The reversal of 3141400343 is 3430041413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3430041413 = 3674993337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3141400343 is a prime.

It is a super-2 number, since 2×31414003432 = 19736792230001035298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141400333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8677721 + ... + 8678082.

It is an arithmetic number, because the mean of its divisors is an integer number (789689082).

Almost surely, 23141400343 is an apocalyptic number.

3141400343 is a deficient number, since it is larger than the sum of its proper divisors (17355985).

3141400343 is a wasteful number, since it uses less digits than its factorization.

3141400343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17355984.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3141400343 is about 56048.1966079195. The cubic root of 3141400343 is about 1464.5620022657.

Adding to 3141400343 its reverse (3430041413), we get a palindrome (6571441756).

The spelling of 3141400343 in words is "three billion, one hundred forty-one million, four hundred thousand, three hundred forty-three".

Divisors: 1 181 17355803 3141400343