Search a number
-
+
4445251535141 = 31143395210811
BaseRepresentation
bin100000010101111110110…
…1000111000000100100101
3120201221222020000020022222
41000223331220320010211
51040312333343111031
613242041555402125
7636105322420034
oct100537550700445
916657866006288
104445251535141
11146424767109a
125b96298b3345
132632544a7271
1411521932a71b
157a97042ae7b
hex40afda38125

4445251535141 has 4 divisors (see below), whose sum is σ = 4588646745984. Its totient is φ = 4301856324300.

The previous prime is 4445251535083. The next prime is 4445251535201. The reversal of 4445251535141 is 1415351525444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4445251535141 - 218 = 4445251272997 is a prime.

It is a super-2 number, since 2×44452515351412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4445251535092 and 4445251535101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445251535041) 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, 71697605375 + ... + 71697605436.

It is an arithmetic number, because the mean of its divisors is an integer number (1147161686496).

Almost surely, 24445251535141 is an apocalyptic number.

It is an amenable number.

4445251535141 is a deficient number, since it is larger than the sum of its proper divisors (143395210843).

4445251535141 is a wasteful number, since it uses less digits than its factorization.

4445251535141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143395210842.

The product of its digits is 960000, while the sum is 44.

The spelling of 4445251535141 in words is "four trillion, four hundred forty-five billion, two hundred fifty-one million, five hundred thirty-five thousand, one hundred forty-one".

Divisors: 1 31 143395210811 4445251535141