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70683736674 = 2355912107069
BaseRepresentation
bin100000111010100010…
…1000011101001100010
320202110001220212021010
41001311011003221202
52124230014033144
652245513441350
75051415564015
oct1016505035142
9222401825233
1070683736674
1127a82143601
1211847a10256
136885cb1375
1435c775937c
151c8a66e5b9
hex1075143a62

70683736674 has 16 divisors (see below), whose sum is σ = 141392825280. Its totient is φ = 23557020240.

The previous prime is 70683736663. The next prime is 70683736687. The reversal of 70683736674 is 47663738607.

It is a Curzon number.

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, 1019989 + ... + 1087080.

It is an arithmetic number, because the mean of its divisors is an integer number (8837051580).

Almost surely, 270683736674 is an apocalyptic number.

70683736674 is an abundant number, since it is smaller than the sum of its proper divisors (70709088606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70683736674 is a wasteful number, since it uses less digits than its factorization.

70683736674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112665.

The product of its (nonzero) digits is 21337344, while the sum is 57.

The spelling of 70683736674 in words is "seventy billion, six hundred eighty-three million, seven hundred thirty-six thousand, six hundred seventy-four".

Divisors: 1 2 3 6 5591 11182 16773 33546 2107069 4214138 6321207 12642414 11780622779 23561245558 35341868337 70683736674