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440444000079 = 3248938222231
BaseRepresentation
bin1100110100011001000…
…00100001011101001111
31120002212022002110002200
412122030200201131033
524204012131000304
6534200455252543
743551420141456
oct6321440413517
91502768073080
10440444000079
1115a878179256
127143b97a153
13326c2699635
1417463709b9d
15b6cc385e39
hex668c82174f

440444000079 has 6 divisors (see below), whose sum is σ = 636196889016. Its totient is φ = 293629333380.

The previous prime is 440444000057. The next prime is 440444000083. The reversal of 440444000079 is 970000444044.

It is not a de Polignac number, because 440444000079 - 220 = 440442951503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440444000099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24469111107 + ... + 24469111124.

It is an arithmetic number, because the mean of its divisors is an integer number (106032814836).

Almost surely, 2440444000079 is an apocalyptic number.

440444000079 is a deficient number, since it is larger than the sum of its proper divisors (195752888937).

440444000079 is a wasteful number, since it uses less digits than its factorization.

440444000079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48938222237 (or 48938222234 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 440444000079 in words is "four hundred forty billion, four hundred forty-four million, seventy-nine", and thus it is an aban number.

Divisors: 1 3 9 48938222231 146814666693 440444000079