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470212816683 = 31231127325431
BaseRepresentation
bin1101101011110101101…
…11100010111100101011
31122221200221101000110210
412311322313202330223
530200443440113213
61000002432312203
745654211665321
oct6657267427453
91587627330423
10470212816683
11171463970825
12771693a2663
1335457ba990c
1418a89175d11
15c370a460c3
hex6d7ade2f2b

470212816683 has 8 divisors (see below), whose sum is σ = 627459728896. Its totient is φ = 313220557800.

The previous prime is 470212816681. The next prime is 470212816693. The reversal of 470212816683 is 386618212074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 470212816683 - 21 = 470212816681 is a prime.

It is a super-2 number, since 2×4702128166832 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470212816681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63659023 + ... + 63666408.

It is an arithmetic number, because the mean of its divisors is an integer number (78432466112).

Almost surely, 2470212816683 is an apocalyptic number.

470212816683 is a deficient number, since it is larger than the sum of its proper divisors (157246912213).

470212816683 is a wasteful number, since it uses less digits than its factorization.

470212816683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127326665.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 470212816683 in words is "four hundred seventy billion, two hundred twelve million, eight hundred sixteen thousand, six hundred eighty-three".

Divisors: 1 3 1231 3693 127325431 381976293 156737605561 470212816683