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8244324234428 = 22171947135767147
BaseRepresentation
bin111011111111000100000…
…0001000111010010111100
31002012011001010112111022212
41313332020001013102330
52040033334001000203
625311220144155552
71510430016513422
oct167761001072274
932164033474285
108244324234428
112699442112837
12b1197b608bb8
1347a589b1b989
14207055363112
15e46c18411d8
hex77f880474bc

8244324234428 has 48 divisors (see below), whose sum is σ = 16422394222080. Its totient is φ = 3597286300416.

The previous prime is 8244324234379. The next prime is 8244324234451.

8244324234428 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67822850 + ... + 67944297.

It is an arithmetic number, because the mean of its divisors is an integer number (342133212960).

Almost surely, 28244324234428 is an apocalyptic number.

It is an amenable number.

8244324234428 is a deficient number, since it is larger than the sum of its proper divisors (8178069987652).

8244324234428 is a wasteful number, since it uses less digits than its factorization.

8244324234428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135767234 (or 135767232 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 50.

The spelling of 8244324234428 in words is "eight trillion, two hundred forty-four billion, three hundred twenty-four million, two hundred thirty-four thousand, four hundred twenty-eight".

Divisors: 1 2 4 17 19 34 38 47 68 76 94 188 323 646 799 893 1292 1598 1786 3196 3572 15181 30362 60724 135767147 271534294 543068588 2308041499 2579575793 4616082998 5159151586 6381055909 9232165996 10318303172 12762111818 25524223636 43852788481 87705576962 108477950453 121240062271 175411153924 216955900906 242480124542 433911801812 484960249084 2061081058607 4122162117214 8244324234428