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50445351120 = 24351955719861
BaseRepresentation
bin101110111110110001…
…101111100011010000
311211012121211100111210
4232332301233203100
51311303002213440
635101350540120
73434040260343
oct567661574320
9154177740453
1050445351120
111a4370a3a2a
12993a067640
1349ac0cc6b8
14262793c45a
1514a3a15a80
hexbbec6f8d0

50445351120 has 160 divisors (see below), whose sum is σ = 164914980480. Its totient is φ = 12720568320.

The previous prime is 50445351091. The next prime is 50445351127. The reversal of 50445351120 is 2115354405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50445351127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2529990 + ... + 2549850.

It is an arithmetic number, because the mean of its divisors is an integer number (1030718628).

Almost surely, 250445351120 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 50445351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82457490240).

50445351120 is an abundant number, since it is smaller than the sum of its proper divisors (114469629360).

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

50445351120 is a wasteful number, since it uses less digits than its factorization.

50445351120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20453 (or 20447 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 50445351120 in words is "fifty billion, four hundred forty-five million, three hundred fifty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 456 557 570 760 912 1114 1140 1520 1671 2228 2280 2785 3342 4456 4560 5570 6684 8355 8912 10583 11140 13368 16710 19861 21166 22280 26736 31749 33420 39722 42332 44560 52915 59583 63498 66840 79444 84664 99305 105830 119166 126996 133680 158745 158888 169328 198610 211660 238332 253992 297915 317490 317776 377359 397220 423320 476664 507984 595830 634980 754718 794440 846640 953328 1132077 1191660 1269960 1509436 1588880 1886795 2264154 2383320 2539920 3018872 3773590 4528308 4766640 5660385 6037744 7547180 9056616 11062577 11320770 15094360 18113232 22125154 22641540 30188720 33187731 44250308 45283080 55312885 66375462 88500616 90566160 110625770 132750924 165938655 177001232 210188963 221251540 265501848 331877310 420377926 442503080 531003696 630566889 663754620 840755852 885006160 1050944815 1261133778 1327509240 1681511704 2101889630 2522267556 2655018480 3152834445 3363023408 4203779260 5044535112 6305668890 8407558520 10089070224 12611337780 16815117040 25222675560 50445351120