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3130122023 = 71259355171
BaseRepresentation
bin1011101010010001…
…1101111100100111
322002010212200012022
42322210131330213
522402302401043
61234333213355
7140365412120
oct27244357447
98063780168
103130122023
111366966006
1273433125b
133ab643712
142199d9047
15134be8868
hexba91df27

3130122023 has 8 divisors (see below), whose sum is σ = 3580133760. Its totient is φ = 2680823160.

The previous prime is 3130121983. The next prime is 3130122053. The reversal of 3130122023 is 3202210313.

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 3130122023 - 212 = 3130117927 is a prime.

It is a super-2 number, since 2×31301220232 = 19595327757739225058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130121992 and 3130122010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130122053) 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, 168773 + ... + 186398.

It is an arithmetic number, because the mean of its divisors is an integer number (447516720).

Almost surely, 23130122023 is an apocalyptic number.

3130122023 is a deficient number, since it is larger than the sum of its proper divisors (450011737).

3130122023 is a wasteful number, since it uses less digits than its factorization.

3130122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356437.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3130122023 is about 55947.4934469812. The cubic root of 3130122023 is about 1462.8072003567.

Adding to 3130122023 its reverse (3202210313), we get a palindrome (6332332336).

The spelling of 3130122023 in words is "three billion, one hundred thirty million, one hundred twenty-two thousand, twenty-three".

Divisors: 1 7 1259 8813 355171 2486197 447160289 3130122023