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6438124522346 = 2112923909422063
BaseRepresentation
bin101110110101111111000…
…1000000000101101101010
3211210110220222010022201012
41131223332020000231222
51320440234334203341
621405344504023522
71233065504336126
oct135537610005552
924713828108635
106438124522346
1120624364a6760
1287b902a61ba2
133791603247aa
1418386d43a586
15b270c8a10eb
hex5dafe200b6a

6438124522346 has 32 divisors (see below), whose sum is σ = 10898874259200. Its totient is φ = 2825384322880.

The previous prime is 6438124522337. The next prime is 6438124522351. The reversal of 6438124522346 is 6432254218346.

It is a junction number, because it is equal to n+sod(n) for n = 6438124522294 and 6438124522303.

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, 15042911 + ... + 15464973.

It is an arithmetic number, because the mean of its divisors is an integer number (340589820600).

Almost surely, 26438124522346 is an apocalyptic number.

6438124522346 is a deficient number, since it is larger than the sum of its proper divisors (4460749736854).

6438124522346 is a wasteful number, since it uses less digits than its factorization.

6438124522346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446014.

The product of its digits is 6635520, while the sum is 50.

The spelling of 6438124522346 in words is "six trillion, four hundred thirty-eight billion, one hundred twenty-four million, five hundred twenty-two thousand, three hundred forty-six".

Divisors: 1 2 11 22 29 58 319 638 23909 47818 262999 422063 525998 693361 844126 1386722 4642693 7626971 9285386 12239827 15253942 24479654 134638097 269276194 10091104267 20182208534 111002146937 222004293874 292642023743 585284047486 3219062261173 6438124522346