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1001201200002 = 23449671244263
BaseRepresentation
bin11101001000111000011…
…11011110101110000010
310112201021102200201010000
432210130033132232002
5112400430001400002
62043540120220430
7132222461532603
oct16443417365602
93481242621100
101001201200002
11356674a81273
1214205830a716
137354a0c0283
143665bba9daa
151b09be3c61c
hexe91c3deb82

1001201200002 has 40 divisors (see below), whose sum is σ = 2243885789376. Its totient is φ = 333666274968.

The previous prime is 1001201200001. The next prime is 1001201200007. The reversal of 1001201200002 is 2000021021001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1001201200001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 182523 + ... + 1426785.

Almost surely, 21001201200002 is an apocalyptic number.

1001201200002 is an abundant number, since it is smaller than the sum of its proper divisors (1242684589374).

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

1001201200002 is a wasteful number, since it uses less digits than its factorization.

1001201200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249244 (or 1249235 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1001201200002 its reverse (2000021021001), we get a palindrome (3001222221003).

The spelling of 1001201200002 in words is "one trillion, one billion, two hundred one million, two hundred thousand, two".

Divisors: 1 2 3 6 9 18 27 54 81 162 4967 9934 14901 29802 44703 89406 134109 268218 402327 804654 1244263 2488526 3732789 7465578 11198367 22396734 33595101 67190202 100785303 201570606 6180254321 12360508642 18540762963 37081525926 55622288889 111244577778 166866866667 333733733334 500600600001 1001201200002