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1010000071 = 1079439253
BaseRepresentation
bin111100001100110…
…110000011000111
32121101111022122001
4330030312003013
54032030000241
6244115450131
734012600423
oct7414660307
92541438561
101010000071
11479134003
122422b6947
1313132baa2
14981d1b83
155da09431
hex3c3360c7

1010000071 has 4 divisors (see below), whose sum is σ = 1019439432. Its totient is φ = 1000560712.

The previous prime is 1010000053. The next prime is 1010000077. The reversal of 1010000071 is 1700000101.

1010000071 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 not a de Polignac number, because 1010000071 - 211 = 1009998023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010000077) 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, 4719520 + ... + 4719733.

It is an arithmetic number, because the mean of its divisors is an integer number (254859858).

Almost surely, 21010000071 is an apocalyptic number.

1010000071 is a deficient number, since it is larger than the sum of its proper divisors (9439361).

1010000071 is an equidigital number, since it uses as much as digits as its factorization.

1010000071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9439360.

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 1010000071 is about 31780.4982811787. The cubic root of 1010000071 is about 1003.3223070523.

Adding to 1010000071 its reverse (1700000101), we get a palindrome (2710000172).

The spelling of 1010000071 in words is "one billion, ten million, seventy-one", and thus it is an aban number and an uban number.

Divisors: 1 107 9439253 1010000071