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1201123002 = 23200187167
BaseRepresentation
bin100011110010111…
…1010111010111010
310002201010101000010
41013211322322322
54424441414002
6315104122350
741523243222
oct10745727272
93081111003
101201123002
11567003542
122963063b6
13161ac8691
14b5743082
15706ad46c
hex4797aeba

1201123002 has 8 divisors (see below), whose sum is σ = 2402246016. Its totient is φ = 400374332.

The previous prime is 1201122983. The next prime is 1201123051. The reversal of 1201123002 is 2003211021.

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

1201123002 is an admirable number.

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, 100093578 + ... + 100093589.

It is an arithmetic number, because the mean of its divisors is an integer number (300280752).

Almost surely, 21201123002 is an apocalyptic number.

1201123002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1201123002 is a wasteful number, since it uses less digits than its factorization.

1201123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200187172.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201123002 is about 34657.2214985564. The cubic root of 1201123002 is about 1062.9899568567.

Adding to 1201123002 its reverse (2003211021), we get a palindrome (3204334023).

The spelling of 1201123002 in words is "one billion, two hundred one million, one hundred twenty-three thousand, two".

Divisors: 1 2 3 6 200187167 400374334 600561501 1201123002