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202001212000002 = 23103383853427683
BaseRepresentation
bin101101111011100000010010…
…011111000100011100000010
3222111020010102210001212222110
4231323200102133010130002
5202434041440233000002
61553342024203520150
760356051225540352
oct5573402237043402
9874203383055873
10202001212000002
1159400262016728
121a7a5231229056
13889382b9596cc
1437c4ca7448b62
1518547ad677e6c
hexb7b8127c4702

202001212000002 has 32 divisors (see below), whose sum is σ = 408989855858688. Its totient is φ = 66505912402896.

The previous prime is 202001212000001. The next prime is 202001212000033. The reversal of 202001212000002 is 200000212100202.

It is not an unprimeable number, because it can be changed into a prime (202001212000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426477148 + ... + 426950535.

It is an arithmetic number, because the mean of its divisors is an integer number (12780932995584).

Almost surely, 2202001212000002 is an apocalyptic number.

202001212000002 is an abundant number, since it is smaller than the sum of its proper divisors (206988643858686).

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

202001212000002 is a wasteful number, since it uses less digits than its factorization.

202001212000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853428174.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202001212000002 its reverse (200000212100202), we get a palindrome (402001424100204).

The spelling of 202001212000002 in words is "two hundred two trillion, one billion, two hundred twelve million, two", and thus it is an aban number.

Divisors: 1 2 3 6 103 206 309 383 618 766 1149 2298 39449 78898 118347 236694 853427683 1706855366 2560283049 5120566098 87903051349 175806102698 263709154047 326862802589 527418308094 653725605178 980588407767 1961176815534 33666868666667 67333737333334 101000606000001 202001212000002