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103033030 = 2522745389
BaseRepresentation
bin1100010010000…
…10100011000110
321011212121202011
412021002203012
5202334024110
614120204434
72360523562
oct611024306
9234777664
10103033030
1153183271
122a60971a
13184661b9
14d9806a2
1590a348a
hex62428c6

103033030 has 16 divisors (see below), whose sum is σ = 186280560. Its totient is φ = 41030752.

The previous prime is 103033019. The next prime is 103033079. The reversal of 103033030 is 30330301.

It is a self number, because there is not a number n which added to its sum of digits gives 103033030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20425 + ... + 24964.

It is an arithmetic number, because the mean of its divisors is an integer number (11642535).

Almost surely, 2103033030 is an apocalyptic number.

103033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103033030 is a deficient number, since it is larger than the sum of its proper divisors (83247530).

103033030 is a wasteful number, since it uses less digits than its factorization.

103033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45623.

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 103033030 is about 10150.5187059578. The cubic root of 103033030 is about 468.8049161142.

Adding to 103033030 its reverse (30330301), we get a palindrome (133363331).

The spelling of 103033030 in words is "one hundred three million, thirty-three thousand, thirty".

Divisors: 1 2 5 10 227 454 1135 2270 45389 90778 226945 453890 10303303 20606606 51516515 103033030