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475218714740 = 225711308583581
BaseRepresentation
bin1101110101001010011…
…11100010000001110100
31200102121210211222122112
412322211033202001310
530241221442332430
61002151254150152
746222235266310
oct6724517420164
91612553758575
10475218714740
111735a2637060
1278125952358
1335a75021c83
1419001d30b40
15c565265195
hex6ea53e2074

475218714740 has 48 divisors (see below), whose sum is σ = 1244209002624. Its totient is φ = 148120118400.

The previous prime is 475218714721. The next prime is 475218714743. The reversal of 475218714740 is 47417812574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475218714743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154290251 + ... + 154293330.

It is an arithmetic number, because the mean of its divisors is an integer number (25921020888).

Almost surely, 2475218714740 is an apocalyptic number.

It is an amenable number.

475218714740 is an abundant number, since it is smaller than the sum of its proper divisors (768990287884).

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

475218714740 is a wasteful number, since it uses less digits than its factorization.

475218714740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308583608 (or 308583606 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 50.

The spelling of 475218714740 in words is "four hundred seventy-five billion, two hundred eighteen million, seven hundred fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 308583581 617167162 1234334324 1542917905 2160085067 3085835810 3394419391 4320170134 6171671620 6788838782 8640340268 10800425335 13577677564 16972096955 21600850670 23760935737 33944193910 43201701340 47521871474 67888387820 95043742948 118804678685 237609357370 475218714740