Search a number
-
+
102002110 = 2572695417
BaseRepresentation
bin1100001010001…
…10110110111110
321002221020120221
412011012312332
5202103031420
614042131554
72346001150
oct605066676
9232836527
10102002110
1152639771
122a1b0bba
1318194ba2
14d792ad0
158e4ccaa
hex6146dbe

102002110 has 32 divisors (see below), whose sum is σ = 210651840. Its totient is φ = 34835712.

The previous prime is 102002107. The next prime is 102002113. The reversal of 102002110 is 11200201.

It is an interprime number because it is at equal distance from previous prime (102002107) and next prime (102002113).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 102002093 and 102002102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16122 + ... + 21538.

It is an arithmetic number, because the mean of its divisors is an integer number (6582870).

Almost surely, 2102002110 is an apocalyptic number.

102002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002110 is an abundant number, since it is smaller than the sum of its proper divisors (108649730).

102002110 is a wasteful number, since it uses less digits than its factorization.

102002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700.

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

The square root of 102002110 is about 10099.6093983876. The cubic root of 102002110 is about 467.2360945825.

Adding to 102002110 its reverse (11200201), we get a palindrome (113202311).

The spelling of 102002110 in words is "one hundred two million, two thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 269 538 1345 1883 2690 3766 5417 9415 10834 18830 27085 37919 54170 75838 189595 379190 1457173 2914346 7285865 10200211 14571730 20400422 51001055 102002110