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2011404002 = 21279786319
BaseRepresentation
bin111011111100011…
…1001011011100010
312012011210220120112
41313320321123202
513104404412002
6531331211322
7100562436416
oct16770713342
95164726515
102011404002
11942426663
12481746b42
1326093acaa
141511c6d46
15bb8b6852
hex77e396e2

2011404002 has 8 divisors (see below), whose sum is σ = 3019468800. Its totient is φ = 1004914404.

The previous prime is 2011403983. The next prime is 2011404013. The reversal of 2011404002 is 2004041102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390602 + ... + 395717.

It is an arithmetic number, because the mean of its divisors is an integer number (377433600).

Almost surely, 22011404002 is an apocalyptic number.

2011404002 is a deficient number, since it is larger than the sum of its proper divisors (1008064798).

2011404002 is a wasteful number, since it uses less digits than its factorization.

2011404002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787600.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011404002 is about 44848.6789326063. The cubic root of 2011404002 is about 1262.3112031117.

Adding to 2011404002 its reverse (2004041102), we get a palindrome (4015445104).

The spelling of 2011404002 in words is "two billion, eleven million, four hundred four thousand, two".

Divisors: 1 2 1279 2558 786319 1572638 1005702001 2011404002