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104202231 = 37171511933
BaseRepresentation
bin1100011010111…
…11111111110111
321021002000120220
412031133333313
5203133432411
614201225423
72403463410
oct615377767
9237060526
10104202231
1153901751
122aa92273
1318785433
14dba6807
159234b06
hex635fff7

104202231 has 32 divisors (see below), whose sum is σ = 169325568. Its totient is φ = 55641600.

The previous prime is 104202229. The next prime is 104202233. The reversal of 104202231 is 132202401.

It is an interprime number because it is at equal distance from previous prime (104202229) and next prime (104202233).

It is not a de Polignac number, because 104202231 - 21 = 104202229 is a prime.

It is a super-2 number, since 2×1042022312 = 21716209890754722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104202231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104202233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52941 + ... + 54873.

It is an arithmetic number, because the mean of its divisors is an integer number (5291424).

Almost surely, 2104202231 is an apocalyptic number.

104202231 is a deficient number, since it is larger than the sum of its proper divisors (65123337).

104202231 is a wasteful number, since it uses less digits than its factorization.

104202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104202231 is about 10207.9494023041. The cubic root of 104202231 is about 470.5715560580.

Adding to 104202231 its reverse (132202401), we get a palindrome (236404632).

The spelling of 104202231 in words is "one hundred four million, two hundred two thousand, two hundred thirty-one".

Divisors: 1 3 7 17 21 51 119 151 357 453 1057 1933 2567 3171 5799 7701 13531 17969 32861 40593 53907 98583 230027 291883 690081 875649 2043181 4962011 6129543 14886033 34734077 104202231