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472311204250 = 253232916317377
BaseRepresentation
bin1101101111101111111…
…00010000100110011010
31200011010011212011001211
412313313330100212122
530214243132014000
61000550552133334
746060211665324
oct6676774204632
91604104764054
10472311204250
111723403a8426
127765409724a
1335700851872
1418c07b22614
15c444d907ba
hex6df7f1099a

472311204250 has 128 divisors (see below), whose sum is σ = 960333304320. Its totient is φ = 173398579200.

The previous prime is 472311204241. The next prime is 472311204251. The reversal of 472311204250 is 52402113274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (472311204251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27171562 + ... + 27188938.

It is an arithmetic number, because the mean of its divisors is an integer number (7502603940).

Almost surely, 2472311204250 is an apocalyptic number.

472311204250 is an abundant number, since it is smaller than the sum of its proper divisors (488022100070).

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

472311204250 is a wasteful number, since it uses less digits than its factorization.

472311204250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17609 (or 17599 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 472311204250 in words is "four hundred seventy-two billion, three hundred eleven million, two hundred four thousand, two hundred fifty".

Divisors: 1 2 5 10 23 25 29 46 50 58 115 125 145 163 230 250 290 326 575 667 725 815 1150 1334 1450 1630 2875 3335 3625 3749 4075 4727 5750 6670 7250 7498 8150 9454 16675 17377 18745 20375 23635 33350 34754 37490 40750 47270 83375 86885 93725 108721 118175 166750 173770 187450 217442 236350 399671 434425 468625 503933 543605 590875 799342 868850 937250 1007866 1087210 1181750 1998355 2172125 2519665 2718025 2832451 3996710 4344250 5039330 5436050 5664902 9991775 11590459 12598325 13590125 14162255 19983550 23180918 25196650 27180250 28324510 49958875 57952295 62991625 65146373 70811275 82141079 99917750 115904590 125983250 130292746 141622550 164282158 289761475 325731865 354056375 410705395 579522950 651463730 708112750 821410790 1448807375 1628659325 1889244817 2053526975 2897614750 3257318650 3778489634 4107053950 8143296625 9446224085 10267634875 16286593250 18892448170 20535269750 47231120425 94462240850 236155602125 472311204250