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431113032340141 = 4011075094843741
BaseRepresentation
bin110001000000110000101001…
…1001001101001001010101101
32002112110000002110200010011011
41202001201103021221022231
5423001323442234341031
64124522332024025221
7156543613556200054
oct14201412311511255
92075400073603134
10431113032340141
11115403012731788
1240428716302211
1315672a2774b128
147865da6c4539b
1534c938ca976b1
hex18818532692ad

431113032340141 has 4 divisors (see below), whose sum is σ = 432188127184284. Its totient is φ = 430037937496000.

The previous prime is 431113032340129. The next prime is 431113032340187. The reversal of 431113032340141 is 141043230311134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 194993575280100 + 236119457060041 = 13964010^2 + 15366179^2 .

It is a cyclic number.

It is not a de Polignac number, because 431113032340141 - 219 = 431113031815853 is a prime.

It is a super-2 number, since 2×4311130323401412 (a number of 30 digits) 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 (431113032341141) 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, 537547421470 + ... + 537547422271.

It is an arithmetic number, because the mean of its divisors is an integer number (108047031796071).

Almost surely, 2431113032340141 is an apocalyptic number.

It is an amenable number.

431113032340141 is a deficient number, since it is larger than the sum of its proper divisors (1075094844143).

431113032340141 is a wasteful number, since it uses less digits than its factorization.

431113032340141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075094844142.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 431113032340141 its reverse (141043230311134), we get a palindrome (572156262651275).

The spelling of 431113032340141 in words is "four hundred thirty-one trillion, one hundred thirteen billion, thirty-two million, three hundred forty thousand, one hundred forty-one".

Divisors: 1 401 1075094843741 431113032340141