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1010012023 = 3149096637
BaseRepresentation
bin111100001100111…
…000111101110111
32121101111221000201
4330030320331313
54032030341043
6244120021331
734012650316
oct7414707567
92541457021
101010012023
11479141a89
12242301847
13131334367
14981d627d
155da0cc4d
hex3c338f77

1010012023 has 8 divisors (see below), whose sum is σ = 1042962560. Its totient is φ = 977084640.

The previous prime is 1010012021. The next prime is 1010012063. The reversal of 1010012023 is 3202100101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010012023 - 21 = 1010012021 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 (1010012021) 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 7 ways as a sum of consecutive naturals, for example, 148861 + ... + 155497.

It is an arithmetic number, because the mean of its divisors is an integer number (130370320).

Almost surely, 21010012023 is an apocalyptic number.

1010012023 is a deficient number, since it is larger than the sum of its proper divisors (32950537).

1010012023 is an equidigital number, since it uses as much as digits as its factorization.

1010012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11577.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1010012023 is about 31780.6863204683. The cubic root of 1010012023 is about 1003.3262646959.

Adding to 1010012023 its reverse (3202100101), we get a palindrome (4212112124).

The spelling of 1010012023 in words is "one billion, ten million, twelve thousand, twenty-three".

Divisors: 1 31 4909 6637 152179 205747 32581033 1010012023