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2297486318652 = 2233731731342909
BaseRepresentation
bin100001011011101100110…
…110110001110000111100
322010122012202211122011000
4201123230312301300330
5300120222444144102
64515241201130300
7324662565330360
oct41335466616074
98118182748130
102297486318652
118063a414a088
12311327629990
13138862683465
147d2adc1d2a0
153eb69b5c01c
hex216ecdb1c3c

2297486318652 has 192 divisors, whose sum is σ = 7123224371200. Its totient is φ = 626547156480.

The previous prime is 2297486318651. The next prime is 2297486318681. The reversal of 2297486318652 is 2568136847922.

2297486318652 is a `hidden beast` number, since 2 + 2 + 97 + 486 + 3 + 1 + 8 + 65 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 2297486318652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297486318651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1039374 + ... + 2382282.

Almost surely, 22297486318652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297486318652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3561612185600).

2297486318652 is an abundant number, since it is smaller than the sum of its proper divisors (4825738052548).

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

2297486318652 is a wasteful number, since it uses less digits than its factorization.

2297486318652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343033 (or 1343025 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 2297486318652 in words is "two trillion, two hundred ninety-seven billion, four hundred eighty-six million, three hundred eighteen thousand, six hundred fifty-two".