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47227972855230 = 23253137457502401
BaseRepresentation
bin10101011110100000111101…
…00010111010010110111110
320012012221122122000221201100
422233100132202322112332
522142240342022331410
6244240121535153530
712643052123440566
oct1257203642722676
9205187578027640
1047227972855230
11140592a849a792
1253691206758a6
13204776a6177ab
14b93bbb917da6
1556d7945438c0
hex2af41e8ba5be

47227972855230 has 96 divisors (see below), whose sum is σ = 130179563474688. Its totient is φ = 11858462208000.

The previous prime is 47227972855213. The next prime is 47227972855247. The reversal of 47227972855230 is 3255827972274.

It is a happy number.

47227972855230 is a `hidden beast` number, since 4 + 7 + 2 + 2 + 7 + 9 + 72 + 8 + 552 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (47227972855213) and next prime (47227972855247).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228647971 + ... + 228854430.

It is an arithmetic number, because the mean of its divisors is an integer number (1356037119528).

Almost surely, 247227972855230 is an apocalyptic number.

47227972855230 is an abundant number, since it is smaller than the sum of its proper divisors (82951590619458).

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

47227972855230 is a wasteful number, since it uses less digits than its factorization.

47227972855230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457502482 (or 457502479 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 63.

The spelling of 47227972855230 in words is "forty-seven trillion, two hundred twenty-seven billion, nine hundred seventy-two million, eight hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 37 45 62 74 90 93 111 155 185 186 222 279 310 333 370 465 555 558 666 930 1110 1147 1395 1665 2294 2790 3330 3441 5735 6882 10323 11470 17205 20646 34410 51615 103230 457502401 915004802 1372507203 2287512005 2745014406 4117521609 4575024010 6862536015 8235043218 13725072030 14182574431 16927588837 20587608045 28365148862 33855177674 41175216090 42547723293 50782766511 70912872155 84637944185 85095446586 101565533022 127643169879 141825744310 152348299533 169275888370 212738616465 253913832555 255286339758 304696599066 425477232930 507827665110 524755253947 638215849395 761741497665 1049510507894 1276431698790 1523482995330 1574265761841 2623776269735 3148531523682 4722797285523 5247552539470 7871328809205 9445594571046 15742657618410 23613986427615 47227972855230