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1030102023 = 3437985287
BaseRepresentation
bin111101011001100…
…001110000000111
32122210022121022210
4331121201300013
54102201231043
6250114354503
734345502616
oct7531416007
92583277283
101030102023
11489513995
12248b8ba33
13135549732
149ab4587d
156067a633
hex3d661c07

1030102023 has 8 divisors (see below), whose sum is σ = 1405410688. Its totient is φ = 670764024.

The previous prime is 1030101983. The next prime is 1030102027. The reversal of 1030102023 is 3202010301.

It is a happy number.

1030102023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1030102023 - 216 = 1030036487 is a prime.

It is a super-2 number, since 2×10301020232 = 2122220355577385058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992515 + ... + 3992772.

It is an arithmetic number, because the mean of its divisors is an integer number (175676336).

Almost surely, 21030102023 is an apocalyptic number.

1030102023 is a deficient number, since it is larger than the sum of its proper divisors (375308665).

1030102023 is an equidigital number, since it uses as much as digits as its factorization.

1030102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985333.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1030102023 is about 32095.2024919613. The cubic root of 1030102023 is about 1009.9349770250.

Adding to 1030102023 its reverse (3202010301), we get a palindrome (4232112324).

The spelling of 1030102023 in words is "one billion, thirty million, one hundred two thousand, twenty-three".

Divisors: 1 3 43 129 7985287 23955861 343367341 1030102023