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31441410041123 = 287851109228073
BaseRepresentation
bin1110010011000100001100…
…00100111010010100100011
311010022202202220222121020202
413021202012010322110203
513110114001432303443
6150511552342455415
76423365310523145
oct711420604722443
9133282686877222
1031441410041123
11a022255324125
12363968073456b
131470bb2281624
147a9ab552ac95
15397ce35ea7b8
hex1c988613a523

31441410041123 has 4 divisors (see below), whose sum is σ = 31441519557048. Its totient is φ = 31441300525200.

The previous prime is 31441410041101. The next prime is 31441410041149. The reversal of 31441410041123 is 32114001414413.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 31441410041123 - 210 = 31441410040099 is a prime.

It is a super-2 number, since 2×314414100411232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31441410041623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54326186 + ... + 54901887.

It is an arithmetic number, because the mean of its divisors is an integer number (7860379889262).

Almost surely, 231441410041123 is an apocalyptic number.

31441410041123 is a deficient number, since it is larger than the sum of its proper divisors (109515925).

31441410041123 is a wasteful number, since it uses less digits than its factorization.

31441410041123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109515924.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 31441410041123 its reverse (32114001414413), we get a palindrome (63555411455536).

The spelling of 31441410041123 in words is "thirty-one trillion, four hundred forty-one billion, four hundred ten million, forty-one thousand, one hundred twenty-three".

Divisors: 1 287851 109228073 31441410041123