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8830787249472 = 2631934954112821
BaseRepresentation
bin1000000010000001001111…
…1011111110010101000000
31011021012210202011110110220
42000200103323332111000
52124140423013440342
630440450242023040
71601001066060126
oct200402373762500
934235722143426
108830787249472
1128a5130203161
12ba7570947a80
134c0980072cc6
142275ab819916
15104a9803a5ec
hex80813efe540

8830787249472 has 224 divisors, whose sum is σ = 24712507344000. Its totient is φ = 2775322828800.

The previous prime is 8830787249441. The next prime is 8830787249587. The reversal of 8830787249472 is 2749427870388.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8830787249397 and 8830787249406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688768822 + ... + 688781642.

It is an arithmetic number, because the mean of its divisors is an integer number (110323693500).

Almost surely, 28830787249472 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 8830787249472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12356253672000).

8830787249472 is an abundant number, since it is smaller than the sum of its proper divisors (15881720094528).

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

8830787249472 is a wasteful number, since it uses less digits than its factorization.

8830787249472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13745 (or 13735 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 69.

The spelling of 8830787249472 in words is "eight trillion, eight hundred thirty billion, seven hundred eighty-seven million, two hundred forty-nine thousand, four hundred seventy-two".