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412231023 = 32371237931
BaseRepresentation
bin11000100100100…
…010010101101111
31001201200111122200
4120210202111233
51321012343043
6104523312543
713133622501
oct3044422557
91051614580
10412231023
111a176a2a6
12b607b753
13675347a9
143ca69d71
15262cc7d3
hex1892256f

412231023 has 12 divisors (see below), whose sum is σ = 611538408. Its totient is φ = 267392880.

The previous prime is 412231009. The next prime is 412231033. The reversal of 412231023 is 320132214.

412231023 is a `hidden beast` number, since 412 + 231 + 0 + 23 = 666.

It is a de Polignac number, because none of the positive numbers 2k-412231023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412230987 and 412231005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412231003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618633 + ... + 619298.

It is an arithmetic number, because the mean of its divisors is an integer number (50961534).

Almost surely, 2412231023 is an apocalyptic number.

412231023 is a deficient number, since it is larger than the sum of its proper divisors (199307385).

412231023 is a wasteful number, since it uses less digits than its factorization.

412231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237974 (or 1237971 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 412231023 is about 20303.4731757894. The cubic root of 412231023 is about 744.2409415179.

Adding to 412231023 its reverse (320132214), we get a palindrome (732363237).

The spelling of 412231023 in words is "four hundred twelve million, two hundred thirty-one thousand, twenty-three".

Divisors: 1 3 9 37 111 333 1237931 3713793 11141379 45803447 137410341 412231023