Search a number
-
+
11112020212010 = 2544310037249911
BaseRepresentation
bin1010000110110011100000…
…0001000111100100101010
31110100022001210110001120112
42201230320001013210222
52424024404133241020
635344442553254322
72224550135236604
oct241547001074452
943308053401515
1011112020212010
1135a46437a1223
1212b57011043a2
13627b22324083
142a5b78b96174
151440b0d082c5
hexa1b3804792a

11112020212010 has 32 divisors (see below), whose sum is σ = 20048864314752. Its totient is φ = 4434315071680.

The previous prime is 11112020211973. The next prime is 11112020212021. The reversal of 11112020212010 is 1021202021111.

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, 44338955 + ... + 44588865.

It is an arithmetic number, because the mean of its divisors is an integer number (626527009836).

Almost surely, 211112020212010 is an apocalyptic number.

11112020212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112020212010 is a deficient number, since it is larger than the sum of its proper divisors (8936844102742).

11112020212010 is a wasteful number, since it uses less digits than its factorization.

11112020212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260398.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11112020212010 its reverse (1021202021111), we get a palindrome (12133222233121).

The spelling of 11112020212010 in words is "eleven trillion, one hundred twelve billion, twenty million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 443 886 2215 4430 10037 20074 50185 100370 249911 499822 1249555 2499110 4446391 8892782 22231955 44463910 110710573 221421146 553552865 1107105730 2508356707 5016713414 12541783535 25083567070 1111202021201 2222404042402 5556010106005 11112020212010