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450745838950 = 252114123938353
BaseRepresentation
bin1101000111100101000…
…10111010110101100110
31121002110020211002022111
412203302202322311212
524341111413321300
6543023023351234
744364621262231
oct6436242726546
91532406732274
10450745838950
11164184303280
1273435a5251a
1333674a79894
1417b5d9a0418
15bad19b79ba
hex68f28bad66

450745838950 has 96 divisors (see below), whose sum is σ = 937415439072. Its totient is φ = 159823872000.

The previous prime is 450745838923. The next prime is 450745839013. The reversal of 450745838950 is 59838547054.

It is a super-2 number, since 2×4507458389502 (a number of 24 digits) contains 22 as substring.

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, 53957974 + ... + 53966326.

It is an arithmetic number, because the mean of its divisors is an integer number (9764744157).

Almost surely, 2450745838950 is an apocalyptic number.

450745838950 is an abundant number, since it is smaller than the sum of its proper divisors (486669600122).

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

450745838950 is a wasteful number, since it uses less digits than its factorization.

450745838950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10810 (or 10805 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 450745838950 in words is "four hundred fifty billion, seven hundred forty-five million, eight hundred thirty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 22 25 41 50 55 82 110 205 275 410 451 550 902 1025 2050 2255 2393 4510 4786 8353 11275 11965 16706 22550 23930 26323 41765 52646 59825 83530 91883 98113 119650 131615 183766 196226 208825 263230 342473 417650 459415 490565 658075 684946 918830 981130 1079243 1316150 1712365 2158486 2297075 2452825 3424730 3767203 4594150 4905650 5396215 7534406 8561825 10792430 17123650 18836015 19988729 26981075 37672030 39977458 53962150 94180075 99943645 188360150 199887290 219876019 439752038 499718225 819537889 999436450 1099380095 1639075778 2198760190 4097689445 5496900475 8195378890 9014916779 10993800950 18029833558 20488447225 40976894450 45074583895 90149167790 225372919475 450745838950