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104831223 = 374991963
BaseRepresentation
bin1100011111110…
…01100011110111
321022020222101220
412033321203313
5203314044343
614222521423
72412023250
oct617714367
9238228356
10104831223
11541a1282
122b136273
1318945813
14dccbb27
15930b183
hex63f98f7

104831223 has 8 divisors (see below), whose sum is σ = 159742848. Its totient is φ = 59903544.

The previous prime is 104831213. The next prime is 104831257. The reversal of 104831223 is 322138401.

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

It is not a de Polignac number, because 104831223 - 28 = 104830967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104831193 and 104831202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104831213) 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, 2495961 + ... + 2496002.

It is an arithmetic number, because the mean of its divisors is an integer number (19967856).

Almost surely, 2104831223 is an apocalyptic number.

104831223 is a deficient number, since it is larger than the sum of its proper divisors (54911625).

104831223 is an equidigital number, since it uses as much as digits as its factorization.

104831223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991973.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 104831223 is about 10238.7119795412. The cubic root of 104831223 is about 471.5164884308.

Adding to 104831223 its reverse (322138401), we get a palindrome (426969624).

The spelling of 104831223 in words is "one hundred four million, eight hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 3 7 21 4991963 14975889 34943741 104831223