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45250115134031 = 63171711751401
BaseRepresentation
bin10100100100111100111010…
…00010011110001001001111
312221012212110022210102001022
422102132131002132021033
521412334213433242111
6240123341012104355
712350133015262313
oct1222363502361117
9187185408712038
1045250115134031
1113466514363775
1250a99380050bb
131c330b552ca52
14b2618da83b43
155370d53eb2db
hex29279d09e24f

45250115134031 has 4 divisors (see below), whose sum is σ = 45321826886064. Its totient is φ = 45178403382000.

The previous prime is 45250115134019. The next prime is 45250115134093. The reversal of 45250115134031 is 13043151105254.

It is a happy number.

45250115134031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45250115134031 is a prime.

It is a super-2 number, since 2×452501151340312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45250115133982 and 45250115134000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250115131031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35855875070 + ... + 35855876331.

It is an arithmetic number, because the mean of its divisors is an integer number (11330456721516).

Almost surely, 245250115134031 is an apocalyptic number.

45250115134031 is a deficient number, since it is larger than the sum of its proper divisors (71711752033).

45250115134031 is an equidigital number, since it uses as much as digits as its factorization.

45250115134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71711752032.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 45250115134031 its reverse (13043151105254), we get a palindrome (58293266239285).

The spelling of 45250115134031 in words is "forty-five trillion, two hundred fifty billion, one hundred fifteen million, one hundred thirty-four thousand, thirty-one".

Divisors: 1 631 71711751401 45250115134031