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2152455344050 = 25211101157246803
BaseRepresentation
bin11111010100101000010…
…101100000111110110010
321121202212022110202200011
4133110220111200332302
5240231212032002200
64324454020045134
7311336564355544
oct37245025407662
97552768422604
102152455344050
1175a93aa222a0
122a91b0b337aa
13127c8b70911b
1476272389694
153aecc4165ba
hex1f528560fb2

2152455344050 has 96 divisors (see below), whose sum is σ = 4438882482624. Its totient is φ = 770022240000.

The previous prime is 2152455344027. The next prime is 2152455344093. The reversal of 2152455344050 is 504435542512.

It is a junction number, because it is equal to n+sod(n) for n = 2152455343994 and 2152455344012.

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, 8597949 + ... + 8844751.

It is an arithmetic number, because the mean of its divisors is an integer number (46238359194).

Almost surely, 22152455344050 is an apocalyptic number.

2152455344050 is an abundant number, since it is smaller than the sum of its proper divisors (2286427138574).

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

2152455344050 is a wasteful number, since it uses less digits than its factorization.

2152455344050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247084 (or 247079 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 2152455344050 in words is "two trillion, one hundred fifty-two billion, four hundred fifty-five million, three hundred forty-four thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 101 110 157 202 275 314 505 550 785 1010 1111 1570 1727 2222 2525 3454 3925 5050 5555 7850 8635 11110 15857 17270 27775 31714 43175 55550 79285 86350 158570 174427 246803 348854 396425 493606 792850 872135 1234015 1744270 2468030 2714833 4360675 5429666 6170075 8721350 12340150 13574165 24927103 27148330 38748071 49854206 67870825 77496142 124635515 135741650 193740355 249271030 274198133 387480710 426228781 548396266 623177575 852457562 968701775 1246355150 1370990665 1937403550 2131143905 2741981330 3913555171 4262287810 6854953325 7827110342 10655719525 13709906650 19567775855 21311439050 39135551710 43049106881 86098213762 97838879275 195677758550 215245534405 430491068810 1076227672025 2152455344050