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11012120210 = 2571347257473
BaseRepresentation
bin10100100000101111…
…11001111010010010
31001102110020200001002
422100113321322102
5140023100321320
65020415542002
7536614322510
oct122027717222
931373220032
1011012120210
1147410669a3
122173b2a902
1310665ac280
147667474b0
15446b85675
hex2905f9e92

11012120210 has 64 divisors (see below), whose sum is σ = 24915244032. Its totient is φ = 3410989056.

The previous prime is 11012120167. The next prime is 11012120213. The reversal of 11012120210 is 1202121011.

11012120210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11012120191 and 11012120200.

It is not an unprimeable number, because it can be changed into a prime (11012120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85967 + ... + 171506.

It is an arithmetic number, because the mean of its divisors is an integer number (389300688).

Almost surely, 211012120210 is an apocalyptic number.

11012120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012120210 is an abundant number, since it is smaller than the sum of its proper divisors (13903123822).

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

11012120210 is a wasteful number, since it uses less digits than its factorization.

11012120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257547.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11012120210 its reverse (1202121011), we get a palindrome (12214241221).

The spelling of 11012120210 in words is "eleven billion, twelve million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 47 65 70 91 94 130 182 235 329 455 470 611 658 910 1222 1645 3055 3290 4277 6110 8554 21385 42770 257473 514946 1287365 1802311 2574730 3347149 3604622 6694298 9011555 12101231 16735745 18023110 23430043 24202462 33471490 46860086 60506155 84708617 117150215 121012310 157316003 169417234 234300430 314632006 423543085 786580015 847086170 1101212021 1573160030 2202424042 5506060105 11012120210