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10000088884 = 222500022221
BaseRepresentation
bin10010101000000110…
…10011111100110100
3221210220221011001101
421110003103330310
5130440010321014
64332144335444
7502545232042
oct112403237464
927726834041
1010000088884
114271875875
121b31014584
13c34a1ba76
146ac187392
153d7dc9474
hex2540d3f34

10000088884 has 6 divisors (see below), whose sum is σ = 17500155554. Its totient is φ = 5000044440.

The previous prime is 10000088851. The next prime is 10000088899. The reversal of 10000088884 is 48888000001.

It can be written as a sum of positive squares in only one way, i.e., 9996000400 + 4088484 = 99980^2 + 2022^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250011107 + ... + 1250011114.

Almost surely, 210000088884 is an apocalyptic number.

It is an amenable number.

10000088884 is a deficient number, since it is larger than the sum of its proper divisors (7500066670).

10000088884 is a wasteful number, since it uses less digits than its factorization.

10000088884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500022225 (or 2500022223 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

Adding to 10000088884 its reverse (48888000001), we get a palindrome (58888088885).

The spelling of 10000088884 in words is "ten billion, eighty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 4 2500022221 5000044442 10000088884