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683910039071 = 7353276774601
BaseRepresentation
bin10011111001111000011…
…01110000011000011111
32102101021212101200202002
421330330031300120133
542201121432222241
61242103421352515
7100260633262310
oct11747415603037
92371255350662
10683910039071
11244054429926
12b066810873b
134c652b767bc
142515c436607
1512bcb74189b
hex9f3c37061f

683910039071 has 8 divisors (see below), whose sum is σ = 783825672864. Its totient is φ = 584547955200.

The previous prime is 683910039067. The next prime is 683910039089. The reversal of 683910039071 is 170930019386.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 683910039071 - 22 = 683910039067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683910039091) 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, 138384830 + ... + 138389771.

It is an arithmetic number, because the mean of its divisors is an integer number (97978209108).

Almost surely, 2683910039071 is an apocalyptic number.

683910039071 is a deficient number, since it is larger than the sum of its proper divisors (99915633793).

683910039071 is a wasteful number, since it uses less digits than its factorization.

683910039071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276774961.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 683910039071 in words is "six hundred eighty-three billion, nine hundred ten million, thirty-nine thousand, seventy-one".

Divisors: 1 7 353 2471 276774601 1937422207 97701434153 683910039071