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11020102 = 25510051
BaseRepresentation
bin101010000010…
…011101000110
3202201212201221
4222002131012
510310120402
61032110554
7162445402
oct52023506
922655657
1011020102
116247625
12383545a
13238ac92
14166c102
15e7a337
hexa82746

11020102 has 4 divisors (see below), whose sum is σ = 16530156. Its totient is φ = 5510050.

The previous prime is 11020091. The next prime is 11020109. The reversal of 11020102 is 20102011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20102011 = 44345377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755024 + ... + 2755027.

It is an arithmetic number, because the mean of its divisors is an integer number (4132539).

Almost surely, 211020102 is an apocalyptic number.

11020102 is a deficient number, since it is larger than the sum of its proper divisors (5510054).

11020102 is an equidigital number, since it uses as much as digits as its factorization.

11020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510053.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 11020102 is about 3319.6538976225. The cubic root of 11020102 is about 222.5334007006.

Adding to 11020102 its reverse (20102011), we get a palindrome (31122113).

The spelling of 11020102 in words is "eleven million, twenty thousand, one hundred two".

Divisors: 1 2 5510051 11020102