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1011020000210 = 251121871420241
BaseRepresentation
bin11101011011001010111…
…11001110101111010010
310120122121201111102211222
432231211133032233102
5113031032110001320
62052242311205042
7133021006131353
oct16554537165722
93518551442758
101011020000210
1135a853484190
12143b38676782
13744533a671c
1436d0dc41d2a
151b473e56825
hexeb657cebd2

1011020000210 has 32 divisors (see below), whose sum is σ = 1985371133184. Its totient is φ = 367625952000.

The previous prime is 1011020000209. The next prime is 1011020000231. The reversal of 1011020000210 is 120000201101.

It is a super-2 number, since 2×10110200002102 (a number of 25 digits) contains 22 as substring.

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, 2195690 + ... + 2615930.

It is an arithmetic number, because the mean of its divisors is an integer number (62042847912).

Almost surely, 21011020000210 is an apocalyptic number.

1011020000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011020000210 is a deficient number, since it is larger than the sum of its proper divisors (974351132974).

1011020000210 is a wasteful number, since it uses less digits than its factorization.

1011020000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442130.

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

Adding to 1011020000210 its reverse (120000201101), we get a palindrome (1131020201311).

The spelling of 1011020000210 in words is "one trillion, eleven billion, twenty million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 21871 43742 109355 218710 240581 420241 481162 840482 1202905 2101205 2405810 4202410 4622651 9245302 23113255 46226510 9191090911 18382181822 45955454555 91910909110 101102000021 202204000042 505510000105 1011020000210