Search a number
-
+
1102101310 = 25110210131
BaseRepresentation
bin100000110110000…
…1011101100111110
32211210210112210001
41001230023230332
54224114220220
6301205504514
736211464232
oct10154135476
92753715701
101102101310
11516120032
1226911213a
1314743826b
14a65285c2
1566b4d80a
hex41b0bb3e

1102101310 has 8 divisors (see below), whose sum is σ = 1983782376. Its totient is φ = 440840520.

The previous prime is 1102101283. The next prime is 1102101311. The reversal of 1102101310 is 131012011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11021013102 = 2429254595007432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 110210131 = 1102101310 / (1 + 1 + 0 + 2 + 1 + 0 + 1 + 3 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102101311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55105056 + ... + 55105075.

It is an arithmetic number, because the mean of its divisors is an integer number (247972797).

Almost surely, 21102101310 is an apocalyptic number.

1102101310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102101310 is a deficient number, since it is larger than the sum of its proper divisors (881681066).

1102101310 is a wasteful number, since it uses less digits than its factorization.

1102101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110210138.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1102101310 is about 33197.9112294735. The cubic root of 1102101310 is about 1032.9370126594.

Adding to 1102101310 its reverse (131012011), we get a palindrome (1233113321).

The spelling of 1102101310 in words is "one billion, one hundred two million, one hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 110210131 220420262 551050655 1102101310