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60103423 = 148140583
BaseRepresentation
bin1110010101000…
…1101011111111
311012002120101201
43211101223333
5110341302143
65544120331
71326604432
oct345215377
9135076351
1060103423
1130a21656
12181660a7
13c5b5073
147da7819
15542364d
hex3951aff

60103423 has 4 divisors (see below), whose sum is σ = 60145488. Its totient is φ = 60061360.

The previous prime is 60103411. The next prime is 60103447. The reversal of 60103423 is 32430106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32430106 = 216215053.

It is a cyclic number.

It is not a de Polignac number, because 60103423 - 221 = 58006271 is a prime.

It is a super-2 number, since 2×601034232 = 7224842912633858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60103423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60103453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18811 + ... + 21772.

It is an arithmetic number, because the mean of its divisors is an integer number (15036372).

Almost surely, 260103423 is an apocalyptic number.

60103423 is a deficient number, since it is larger than the sum of its proper divisors (42065).

60103423 is a wasteful number, since it uses less digits than its factorization.

60103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42064.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 60103423 is about 7752.6397439840. The cubic root of 60103423 is about 391.7115724177.

Adding to 60103423 its reverse (32430106), we get a palindrome (92533529).

The spelling of 60103423 in words is "sixty million, one hundred three thousand, four hundred twenty-three".

Divisors: 1 1481 40583 60103423