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3401422431 = 311557185051
BaseRepresentation
bin1100101010111101…
…1001011001011111
322210001101011101120
43022233121121133
523431231004211
61321304142023
7150201420321
oct31257313137
98701334346
103401422431
111496018020
127ab167913
134229033c4
14243a5b611
1514d938d06
hexcabd965f

3401422431 has 16 divisors (see below), whose sum is σ = 4956432768. Its totient is φ = 2057756000.

The previous prime is 3401422397. The next prime is 3401422439. The reversal of 3401422431 is 1342241043.

It is a cyclic number.

It is not a de Polignac number, because 3401422431 - 27 = 3401422303 is a prime.

It is a super-2 number, since 2×34014224312 = 23139349108219899522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401422439) 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, 74145 + ... + 110906.

It is an arithmetic number, because the mean of its divisors is an integer number (309777048).

Almost surely, 23401422431 is an apocalyptic number.

3401422431 is a deficient number, since it is larger than the sum of its proper divisors (1555010337).

3401422431 is a wasteful number, since it uses less digits than its factorization.

3401422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185622.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3401422431 is about 58321.7149182018. The cubic root of 3401422431 is about 1503.9042632245.

Adding to 3401422431 its reverse (1342241043), we get a palindrome (4743663474).

The spelling of 3401422431 in words is "three billion, four hundred one million, four hundred twenty-two thousand, four hundred thirty-one".

Divisors: 1 3 11 33 557 1671 6127 18381 185051 555153 2035561 6106683 103073407 309220221 1133807477 3401422431