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101010111010010 = 25431019901234907
BaseRepresentation
bin10110111101111000111111…
…110010010001010011011010
3111020122110202022101110222222
4112331320333302101103122
5101214422201404310020
6554455223203144042
730163511500102466
oct2675707762212332
9436573668343888
10101010111010010
112a204169378594
12b3b4529975022
13444929c0c8c37
141ad2cb60374a6
15ba2788a20b25
hex5bde3fc914da

101010111010010 has 64 divisors (see below), whose sum is σ = 187908351548544. Its totient is φ = 39069565920000.

The previous prime is 101010111010009. The next prime is 101010111010019. The reversal of 101010111010010 is 10010111010101.

It is a self number, because there is not a number n which added to its sum of digits gives 101010111010010.

It is not an unprimeable number, because it can be changed into a prime (101010111010019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429882977 + ... + 430117883.

It is an arithmetic number, because the mean of its divisors is an integer number (2936067992946).

Almost surely, 2101010111010010 is an apocalyptic number.

101010111010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010111010010 is a deficient number, since it is larger than the sum of its proper divisors (86898240538534).

101010111010010 is a wasteful number, since it uses less digits than its factorization.

101010111010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244959.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 101010111010010 its reverse (10010111010101), we get a palindrome (111020222020111).

Subtracting from 101010111010010 its reverse (10010111010101), we obtain a palindrome (90999999999909).

The spelling of 101010111010010 in words is "one hundred one trillion, ten billion, one hundred eleven million, ten thousand, ten".

Divisors: 1 2 5 10 43 86 101 202 215 430 505 1010 4343 8686 9901 19802 21715 43430 49505 99010 234907 425743 469814 851486 1000001 1174535 2000002 2128715 2349070 4257430 5000005 10000010 10101001 20202002 23725607 43000043 47451214 50505005 86000086 101010010 118628035 215000215 237256070 430000430 1020201101 2040402202 2325814207 4651628414 5101005505 10202011010 11629071035 23258142070 100010010901 200020021802 234907234907 469814469814 500050054505 1000100109010 1174536174535 2349072349070 10101011101001 20202022202002 50505055505005 101010111010010