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403255023 = 3641209701
BaseRepresentation
bin11000000010010…
…010111011101111
31001002210110220020
4120002102323233
51311213130043
6104003053223
712664416423
oct3002227357
91032713806
10403255023
11197699516
12b3071213
1365711052
143b7b0b83
1525607e83
hex18092eef

403255023 has 8 divisors (see below), whose sum is σ = 538514736. Its totient is φ = 268416000.

The previous prime is 403255009. The next prime is 403255033. The reversal of 403255023 is 320552304.

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

It is not a de Polignac number, because 403255023 - 214 = 403238639 is a prime.

It is a super-2 number, since 2×4032550232 = 325229227149461058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403254984 and 403255002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403255033) 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, 102928 + ... + 106773.

It is an arithmetic number, because the mean of its divisors is an integer number (67314342).

Almost surely, 2403255023 is an apocalyptic number.

403255023 is a deficient number, since it is larger than the sum of its proper divisors (135259713).

403255023 is a wasteful number, since it uses less digits than its factorization.

403255023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210345.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 403255023 is about 20081.2106955731. The cubic root of 403255023 is about 738.7995040707.

The spelling of 403255023 in words is "four hundred three million, two hundred fifty-five thousand, twenty-three".

Divisors: 1 3 641 1923 209701 629103 134418341 403255023