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103203342 = 23311173743
BaseRepresentation
bin1100010011011…
…00001000001110
321012012021101000
412021230020032
5202410001332
614124001130
72362133244
oct611541016
9235167330
10103203342
115328a220
122a6901a6
13184c5888
14d9c6794
1590d8b7c
hex626c20e

103203342 has 32 divisors (see below), whose sum is σ = 250191360. Its totient is φ = 31273560.

The previous prime is 103203341. The next prime is 103203343. The reversal of 103203342 is 243302301.

103203342 is a `hidden beast` number, since 1 + 0 + 320 + 3 + 342 = 666.

It is an interprime number because it is at equal distance from previous prime (103203341) and next prime (103203343).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86278 + ... + 87465.

It is an arithmetic number, because the mean of its divisors is an integer number (7818480).

Almost surely, 2103203342 is an apocalyptic number.

103203342 is an abundant number, since it is smaller than the sum of its proper divisors (146988018).

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

103203342 is a wasteful number, since it uses less digits than its factorization.

103203342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173765 (or 173759 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103203342 is about 10158.9045669304. The cubic root of 103203342 is about 469.0630830020.

Adding to 103203342 its reverse (243302301), we get a palindrome (346505643).

The spelling of 103203342 in words is "one hundred three million, two hundred three thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 173743 347486 521229 1042458 1563687 1911173 3127374 3822346 4691061 5733519 9382122 11467038 17200557 34401114 51601671 103203342