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1679050318754 = 27390131275973
BaseRepresentation
bin11000011011101111001…
…100101010001110100010
312221111220220101202012202
4120123233030222032202
5210002143340200004
63323202311253202
7232210301140454
oct30335714521642
95844826352182
101679050318754
1159809914aa36
122314b267a202
13c244538b193
145b3a32962d4
152da21510b1e
hex186ef32a3a2

1679050318754 has 16 divisors (see below), whose sum is σ = 2553361779192. Its totient is φ = 827932295808.

The previous prime is 1679050318741. The next prime is 1679050318789. The reversal of 1679050318754 is 4578130509761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 957609030625 + 721441288129 = 978575^2 + 849377^2 .

It is a super-2 number, since 2×16790503187542 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1679050318754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677912 + ... + 1953884.

Almost surely, 21679050318754 is an apocalyptic number.

1679050318754 is a deficient number, since it is larger than the sum of its proper divisors (874311460438).

1679050318754 is a wasteful number, since it uses less digits than its factorization.

1679050318754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285061.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 1679050318754 in words is "one trillion, six hundred seventy-nine billion, fifty million, three hundred eighteen thousand, seven hundred fifty-four".

Divisors: 1 2 73 146 9013 18026 657949 1275973 1315898 2551946 93146029 186292058 11500344649 23000689298 839525159377 1679050318754