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193828740470 = 25149130086403
BaseRepresentation
bin1011010010000100010…
…1111101110101110110
3200112022020222012220122
42310201011331311312
511133430124143340
6225013234331542
720001154052501
oct2644105756566
9615266865818
10193828740470
11752252a8612
1231694a29bb2
131537c91ca11
14954a652138
1550967acdb5
hex2d2117dd76

193828740470 has 16 divisors (see below), whose sum is σ = 351233290800. Its totient is φ = 77011149984.

The previous prime is 193828740467. The next prime is 193828740503. The reversal of 193828740470 is 74047828391.

It is a congruent 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, 65041712 + ... + 65044691.

It is an arithmetic number, because the mean of its divisors is an integer number (21952080675).

Almost surely, 2193828740470 is an apocalyptic number.

193828740470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193828740470 is a deficient number, since it is larger than the sum of its proper divisors (157404550330).

193828740470 is a wasteful number, since it uses less digits than its factorization.

193828740470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130086559.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 193828740470 in words is "one hundred ninety-three billion, eight hundred twenty-eight million, seven hundred forty thousand, four hundred seventy".

Divisors: 1 2 5 10 149 298 745 1490 130086403 260172806 650432015 1300864030 19382874047 38765748094 96914370235 193828740470