Search a number
-
+
2011001002010 = 25711131011989101
BaseRepresentation
bin11101010000111001000…
…000000001100000011010
321010020202010011122200222
4131100321000001200122
5230422012224031020
64135501402400042
7265201323323150
oct35207100014032
97106663148628
102011001002010
11705951703490
122858b4200022
1311783774cb10
146d4939413d0
153749dbb8b25
hex1d43900181a

2011001002010 has 128 divisors (see below), whose sum is σ = 4908276269568. Its totient is φ = 572860800000.

The previous prime is 2011001001983. The next prime is 2011001002027. The reversal of 2011001002010 is 102001001102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16460 + ... + 2005560.

It is an arithmetic number, because the mean of its divisors is an integer number (38345908356).

Almost surely, 22011001002010 is an apocalyptic number.

2011001002010 is an abundant number, since it is smaller than the sum of its proper divisors (2897275267558).

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

2011001002010 is a wasteful number, since it uses less digits than its factorization.

2011001002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989240.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2011001002010 its reverse (102001001102), we get a palindrome (2113002003112).

The spelling of 2011001002010 in words is "two trillion, eleven billion, one million, two thousand, ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 101 110 130 143 154 182 202 286 385 455 505 707 715 770 910 1001 1010 1111 1313 1414 1430 2002 2222 2626 3535 5005 5555 6565 7070 7777 9191 10010 11110 13130 14443 15554 18382 28886 38885 45955 72215 77770 91910 101101 144430 202202 505505 1011010 1989101 3978202 9945505 13923707 19891010 21880111 25858313 27847414 43760222 51716626 69618535 109400555 129291565 139237070 153160777 181008191 200899201 218801110 258583130 284441443 306321554 362016382 401798402 568882886 765803885 905040955 1004496005 1406294407 1422207215 1531607770 1810081910 1991090101 2008992010 2209891211 2611689613 2812588814 2844414430 3982180202 4419782422 5223379226 7031472035 9955450505 11049456055 13058448065 14062944070 15469238477 18281827291 19910901010 22098912110 26116896130 28728585743 30938476954 36563654582 57457171486 77346192385 91409136455 143642928715 154692384770 182818272910 201100100201 287285857430 402200200402 1005500501005 2011001002010