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1341265142 = 2731955197
BaseRepresentation
bin100111111110010…
…0001010011110110
310110110211022212202
41033330201103312
510221330441032
6341031544502
745144365000
oct11774412366
93413738782
101341265142
11629122398
1231522b132
13184b55619
14ca1c3370
157cb41d62
hex4ff214f6

1341265142 has 16 divisors (see below), whose sum is σ = 2346237600. Its totient is φ = 574827624.

The previous prime is 1341265141. The next prime is 1341265147. The reversal of 1341265142 is 2415621431.

It is a super-2 number, since 2×13412651422 = 3597984362288560328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341265141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976913 + ... + 978284.

It is an arithmetic number, because the mean of its divisors is an integer number (146639850).

Almost surely, 21341265142 is an apocalyptic number.

1341265142 is a deficient number, since it is larger than the sum of its proper divisors (1004972458).

1341265142 is an equidigital number, since it uses as much as digits as its factorization.

1341265142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955220 (or 1955206 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 1341265142 is about 36623.2868814365. The cubic root of 1341265142 is about 1102.8206239737.

Adding to 1341265142 its reverse (2415621431), we get a palindrome (3756886573).

The spelling of 1341265142 in words is "one billion, three hundred forty-one million, two hundred sixty-five thousand, one hundred forty-two".

Divisors: 1 2 7 14 49 98 343 686 1955197 3910394 13686379 27372758 95804653 191609306 670632571 1341265142