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2011202008 = 231051239201
BaseRepresentation
bin111011111100000…
…1000000111011000
312012011102122111021
41313320020013120
513104331431013
6531323012224
7100560635464
oct16770100730
95164378437
102011202008
119422a8922
1248166a074
1326089a07a
141511734a4
15bb876a8d
hex77e081d8

2011202008 has 16 divisors (see below), whose sum is σ = 3774607560. Its totient is φ = 1004640000.

The previous prime is 2011201963. The next prime is 2011202021. The reversal of 2011202008 is 8002021102.

It is a junction number, because it is equal to n+sod(n) for n = 2011201982 and 2011202000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111193 + ... + 128008.

Almost surely, 22011202008 is an apocalyptic number.

It is an amenable number.

2011202008 is a deficient number, since it is larger than the sum of its proper divisors (1763405552).

2011202008 is a wasteful number, since it uses less digits than its factorization.

2011202008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240258 (or 240254 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2011202008 is about 44846.4269256760. The cubic root of 2011202008 is about 1262.2689460904.

The spelling of 2011202008 in words is "two billion, eleven million, two hundred two thousand, eight".

Divisors: 1 2 4 8 1051 2102 4204 8408 239201 478402 956804 1913608 251400251 502800502 1005601004 2011202008