Search a number
-
+
10020230110 = 2511372461973
BaseRepresentation
bin10010101010100000…
…01001001111011110
3221212022211102121201
421111100021033132
5131010134330420
64334144150114
7503211356602
oct112520111736
927768742551
1010020230110
114282182210
121b3790833a
13c38c51557
146b0b0b502
153d9a5710a
hex2554093de

10020230110 has 32 divisors (see below), whose sum is σ = 20207882592. Its totient is φ = 3545239680.

The previous prime is 10020230107. The next prime is 10020230123. The reversal of 10020230110 is 1103202001.

It is a super-2 number, since 2×100202301102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226917 + ... + 1235056.

It is an arithmetic number, because the mean of its divisors is an integer number (631496331).

Almost surely, 210020230110 is an apocalyptic number.

10020230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020230110 is an abundant number, since it is smaller than the sum of its proper divisors (10187652482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020230110 is a wasteful number, since it uses less digits than its factorization.

10020230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462028.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10020230110 its reverse (1103202001), we get a palindrome (11123432111).

The spelling of 10020230110 in words is "ten billion, twenty million, two hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 37 55 74 110 185 370 407 814 2035 4070 2461973 4923946 12309865 24619730 27081703 54163406 91093001 135408515 182186002 270817030 455465005 910930010 1002023011 2004046022 5010115055 10020230110