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7806674341072 = 242503194932939
BaseRepresentation
bin111000110011010001000…
…0011010000110011010000
31000122022101120001101002101
41301212202003100303100
52010401032112403242
624334200420130144
71434004445013445
oct161464203206320
930568346041071
107806674341072
11253a8791672a2
12a60b9b536954
13448221298039
141cdbb8b859cc
15d810992d9b7
hex719a20d0cd0

7806674341072 has 20 divisors (see below), whose sum is σ = 15131474534560. Its totient is φ = 3901777687008.

The previous prime is 7806674341061. The next prime is 7806674341079. The reversal of 7806674341072 is 2701434766087.

It is a happy number.

It is a super-2 number, since 2×78066743410722 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7806674341079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97426422 + ... + 97506517.

It is an arithmetic number, because the mean of its divisors is an integer number (756573726728).

Almost surely, 27806674341072 is an apocalyptic number.

It is an amenable number.

7806674341072 is a deficient number, since it is larger than the sum of its proper divisors (7324800193488).

7806674341072 is a wasteful number, since it uses less digits than its factorization.

7806674341072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194935450 (or 194935444 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 7806674341072 in words is "seven trillion, eight hundred six billion, six hundred seventy-four million, three hundred forty-one thousand, seventy-two".

Divisors: 1 2 4 8 16 2503 5006 10012 20024 40048 194932939 389865878 779731756 1559463512 3118927024 487917146317 975834292634 1951668585268 3903337170536 7806674341072