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8400113073 = 331128283209
BaseRepresentation
bin1111101001010111…
…11000110110110001
3210200102021221212000
413310223320312301
5114200412104243
63505311324213
7415106532402
oct76453706661
923612257760
108400113073
113620710310
121765220669
13a3b3c4011
1459989b9a9
153426d25d3
hex1f4af8db1

8400113073 has 16 divisors (see below), whose sum is σ = 13575940800. Its totient is φ = 5090977440.

The previous prime is 8400113053. The next prime is 8400113089. The reversal of 8400113073 is 3703110048.

It is not a de Polignac number, because 8400113073 - 29 = 8400112561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8400113053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14141308 + ... + 14141901.

It is an arithmetic number, because the mean of its divisors is an integer number (848496300).

Almost surely, 28400113073 is an apocalyptic number.

It is an amenable number.

8400113073 is a deficient number, since it is larger than the sum of its proper divisors (5175827727).

8400113073 is a wasteful number, since it uses less digits than its factorization.

8400113073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28283229 (or 28283223 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8400113073 is about 91652.1307608285. The cubic root of 8400113073 is about 2032.8018347781.

The spelling of 8400113073 in words is "eight billion, four hundred million, one hundred thirteen thousand, seventy-three".

Divisors: 1 3 9 11 27 33 99 297 28283209 84849627 254548881 311115299 763646643 933345897 2800037691 8400113073