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227052152752 = 243110712893319
BaseRepresentation
bin1101001101110101011…
…1001110011110110000
3210201001122200102122211
43103131113032132300
512210000322342002
6252150055341504
722255364312005
oct3233527163660
9721048612584
10227052152752
1188324025a37
1238007381894
1318545a5cc59
14adbcc1b8ac
155d8d3abdd7
hex34dd5ce7b0

227052152752 has 80 divisors (see below), whose sum is σ = 458842060800. Its totient is φ = 108719976960.

The previous prime is 227052152737. The next prime is 227052152759. The reversal of 227052152752 is 257251250722.

It is not an unprimeable number, because it can be changed into a prime (227052152759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68408149 + ... + 68411467.

It is an arithmetic number, because the mean of its divisors is an integer number (5735525760).

Almost surely, 2227052152752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227052152752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229421030400).

227052152752 is an abundant number, since it is smaller than the sum of its proper divisors (231789908048).

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

227052152752 is a wasteful number, since it uses less digits than its factorization.

227052152752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754 (or 4748 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 40.

The spelling of 227052152752 in words is "two hundred twenty-seven billion, fifty-two million, one hundred fifty-two thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 31 62 107 124 214 248 428 496 856 1289 1712 2578 3317 3319 5156 6634 6638 10312 13268 13276 20624 26536 26552 39959 53072 53104 79918 102889 137923 159836 205778 275846 319672 355133 411556 551692 639344 710266 823112 1103384 1420532 1646224 2206768 2841064 4275613 4278191 5682128 8551226 8556382 11009123 17102452 17112764 22018246 34204904 34225528 44036492 68409808 68451056 88072984 132623921 176145968 265247842 457766437 530495684 915532874 1060991368 1831065748 2121982736 3662131496 7324262992 14190759547 28381519094 56763038188 113526076376 227052152752