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103313100 = 223521131307
BaseRepresentation
bin1100010100001…
…10111011001100
321012101211221010
412022012323030
5202422004400
614130205220
72363101242
oct612067314
9235354833
10103313100
1153354730
122a723810
1318533817
14da14792
15910b450
hex6286ecc

103313100 has 72 divisors (see below), whose sum is σ = 326104128. Its totient is φ = 25044800.

The previous prime is 103313099. The next prime is 103313107. The reversal of 103313100 is 1313301.

It is a super-2 number, since 2×1033131002 = 21347193263220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (103313107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12354 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (4529224).

Almost surely, 2103313100 is an apocalyptic number.

103313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103313100 is an abundant number, since it is smaller than the sum of its proper divisors (222791028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103313100 is a wasteful number, since it uses less digits than its factorization.

103313100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31335 (or 31328 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 103313100 is about 10164.3051902233. The cubic root of 103313100 is about 469.2293088385.

Adding to 103313100 its reverse (1313301), we get a palindrome (104626401).

It can be divided in two parts, 10331 and 3100, that added together give a palindrome (13431).

The spelling of 103313100 in words is "one hundred three million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 31307 62614 93921 125228 156535 187842 313070 344377 375684 469605 626140 688754 782675 939210 1033131 1377508 1565350 1721885 1878420 2066262 2348025 3130700 3443770 4132524 4696050 5165655 6887540 8609425 9392100 10331310 17218850 20662620 25828275 34437700 51656550 103313100