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1019470041 = 32113274449
BaseRepresentation
bin111100110000111…
…110000011011001
32122001022102222200
4330300332003121
54041441020131
6245054440413
734156231602
oct7460760331
92561272880
101019470041
11483511a27
12245503109
13133296315
1499578da9
155e77a2e6
hex3cc3e0d9

1019470041 has 6 divisors (see below), whose sum is σ = 1472567850. Its totient is φ = 679646688.

The previous prime is 1019470033. The next prime is 1019470073. The reversal of 1019470041 is 1400749101.

It can be written as a sum of positive squares in only one way, i.e., 544055625 + 475414416 = 23325^2 + 21804^2 .

It is not a de Polignac number, because 1019470041 - 23 = 1019470033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1019469987 and 1019470014.

It is not an unprimeable number, because it can be changed into a prime (1019470241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56637216 + ... + 56637233.

It is an arithmetic number, because the mean of its divisors is an integer number (245427975).

Almost surely, 21019470041 is an apocalyptic number.

It is an amenable number.

1019470041 is a deficient number, since it is larger than the sum of its proper divisors (453097809).

1019470041 is a wasteful number, since it uses less digits than its factorization.

1019470041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113274455 (or 113274452 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1019470041 is about 31929.1409373945. The cubic root of 1019470041 is about 1006.4483431607.

The spelling of 1019470041 in words is "one billion, nineteen million, four hundred seventy thousand, forty-one".

Divisors: 1 3 9 113274449 339823347 1019470041