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2312202201312 = 25397248303501
BaseRepresentation
bin100001101001011001111…
…111011010100011100000
322012001012100100221010010
4201221121333122203200
5300340342230420222
64530113325404520
7326023345300353
oct41513177324340
98161170327103
102312202201312
11811665955583
12314153a09740
1313a0693a2a33
147dca840629a
154022ba4d80c
hex21a59fda8e0

2312202201312 has 48 divisors (see below), whose sum is σ = 6132103285392. Its totient is φ = 762788352000.

The previous prime is 2312202201307. The next prime is 2312202201341. The reversal of 2312202201312 is 2131022022132.

2312202201312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124142439 + ... + 124161062.

It is an arithmetic number, because the mean of its divisors is an integer number (127752151779).

Almost surely, 22312202201312 is an apocalyptic number.

It is an amenable number.

2312202201312 is an abundant number, since it is smaller than the sum of its proper divisors (3819901084080).

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

2312202201312 is a wasteful number, since it uses less digits than its factorization.

2312202201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248303611 (or 248303603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2312202201312 its reverse (2131022022132), we get a palindrome (4443224223444).

The spelling of 2312202201312 in words is "two trillion, three hundred twelve billion, two hundred two million, two hundred one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 97 194 291 388 582 776 1164 1552 2328 3104 4656 9312 248303501 496607002 744910503 993214004 1489821006 1986428008 2979642012 3972856016 5959284024 7945712032 11918568048 23837136096 24085439597 48170879194 72256318791 96341758388 144512637582 192683516776 289025275164 385367033552 578050550328 770734067104 1156101100656 2312202201312