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147008929806 = 2338219331231
BaseRepresentation
bin1000100011101001101…
…0100100000000001110
3112001110022020101221000
42020322122210000032
54402033241223211
6151311315321130
713423006166664
oct2107232440016
9461408211830
10147008929806
1157389787912
12245a8bb01a6
1310b2a9a363b
147188430c34
153c56201656
hex223a6a400e

147008929806 has 32 divisors (see below), whose sum is σ = 326727244800. Its totient is φ = 48996866520.

The previous prime is 147008929759. The next prime is 147008929811. The reversal of 147008929806 is 608929800741.

147008929806 is a `hidden beast` number, since 1 + 470 + 0 + 8 + 92 + 9 + 80 + 6 = 666.

It is a super-2 number, since 2×1470089298062 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278211 + ... + 609441.

It is an arithmetic number, because the mean of its divisors is an integer number (10210226400).

Almost surely, 2147008929806 is an apocalyptic number.

147008929806 is an abundant number, since it is smaller than the sum of its proper divisors (179718314994).

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

147008929806 is a wasteful number, since it uses less digits than its factorization.

147008929806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339461 (or 339455 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 147008929806 in words is "one hundred forty-seven billion, eight million, nine hundred twenty-nine thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 27 54 8219 16438 24657 49314 73971 147942 221913 331231 443826 662462 993693 1987386 2981079 5962158 8943237 17886474 2722387589 5444775178 8167162767 16334325534 24501488301 49002976602 73504464903 147008929806