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103311422 = 251655711
BaseRepresentation
bin1100010100001…
…10100000111110
321012101202121222
412022012200332
5202421431142
614130153342
72363063324
oct612064076
9235352558
10103311422
1153353445
122a722852
1318532b26
14da13d14
15910abd2
hex628683e

103311422 has 4 divisors (see below), whose sum is σ = 154967136. Its totient is φ = 51655710.

The previous prime is 103311421. The next prime is 103311443. The reversal of 103311422 is 224113301.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103311422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25827854 + ... + 25827857.

It is an arithmetic number, because the mean of its divisors is an integer number (38741784).

Almost surely, 2103311422 is an apocalyptic number.

103311422 is a deficient number, since it is larger than the sum of its proper divisors (51655714).

103311422 is an equidigital number, since it uses as much as digits as its factorization.

103311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51655713.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103311422 is about 10164.2226461250. Note that the first 3 decimals coincide. The cubic root of 103311422 is about 469.2267684345.

Adding to 103311422 its reverse (224113301), we get a palindrome (327424723).

The spelling of 103311422 in words is "one hundred three million, three hundred eleven thousand, four hundred twenty-two".

Divisors: 1 2 51655711 103311422