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3102053 = 16319031
BaseRepresentation
bin1011110101010101100101
312211121012212
423311111211
51243231203
6150253205
735236613
oct13652545
95747185
103102053
111829689
121057205
13847c46
145aa6b3
154141d8
hex2f5565

3102053 has 4 divisors (see below), whose sum is σ = 3121248. Its totient is φ = 3082860.

The previous prime is 3102023. The next prime is 3102059. The reversal of 3102053 is 3502013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3502013 = 3794649.

It is a cyclic number.

It is not a de Polignac number, because 3102053 - 210 = 3101029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9353 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (780312).

Almost surely, 23102053 is an apocalyptic number.

It is an amenable number.

3102053 is a deficient number, since it is larger than the sum of its proper divisors (19195).

3102053 is a wasteful number, since it uses less digits than its factorization.

3102053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19194.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 3102053 is about 1761.2646024945. The cubic root of 3102053 is about 145.8421544233.

Adding to 3102053 its reverse (3502013), we get a palindrome (6604066).

The spelling of 3102053 in words is "three million, one hundred two thousand, fifty-three".

Divisors: 1 163 19031 3102053