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103020010 = 2599710333
BaseRepresentation
bin1100010001111…
…11010111101010
321011211221212221
412020333113222
5202333120020
614120024254
72360440612
oct610772752
9234757787
10103020010
1153174505
122a60208a
13184602b2
14d979a42
15909e6aa
hex623f5ea

103020010 has 16 divisors (see below), whose sum is σ = 185639976. Its totient is φ = 41162688.

The previous prime is 103020007. The next prime is 103020011. The reversal of 103020010 is 10020301.

It can be written as a sum of positive squares in 4 ways, for example, as 101062809 + 1957201 = 10053^2 + 1399^2 .

It is a super-2 number, since 2×1030200102 = 21226244920800200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103019975 and 103020002.

It is not an unprimeable number, because it can be changed into a prime (103020011) 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, 4804 + ... + 15136.

Almost surely, 2103020010 is an apocalyptic number.

103020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020010 is a deficient number, since it is larger than the sum of its proper divisors (82619966).

103020010 is a wasteful number, since it uses less digits than its factorization.

103020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 103020010 is about 10149.8773391603. The cubic root of 103020010 is about 468.7851680874.

Adding to 103020010 its reverse (10020301), we get a palindrome (113040311).

The spelling of 103020010 in words is "one hundred three million, twenty thousand, ten".

Divisors: 1 2 5 10 997 1994 4985 9970 10333 20666 51665 103330 10302001 20604002 51510005 103020010