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2053119472890 = 235193354597491
BaseRepresentation
bin11101111000000111011…
…101001111010011111010
321021021110102111122220220
4131320013131033103322
5232114242041113030
64211105015400510
7301222133400663
oct35700735172372
97237412448826
102053119472890
117217a5466002
12291aa9683136
1311b7ba689635
147152b60636a
1538616665a10
hex1de0774f4fa

2053119472890 has 32 divisors (see below), whose sum is σ = 4953017768256. Its totient is φ = 544661744640.

The previous prime is 2053119472861. The next prime is 2053119472907. The reversal of 2053119472890 is 982749113502.

It is a super-2 number, since 2×20531194728902 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177292956 + ... + 177304535.

It is an arithmetic number, because the mean of its divisors is an integer number (154781805258).

Almost surely, 22053119472890 is an apocalyptic number.

2053119472890 is an abundant number, since it is smaller than the sum of its proper divisors (2899898295366).

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

2053119472890 is a wasteful number, since it uses less digits than its factorization.

2053119472890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354597694.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 2053119472890 in words is "two trillion, fifty-three billion, one hundred nineteen million, four hundred seventy-two thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 193 386 579 965 1158 1930 2895 5790 354597491 709194982 1063792473 1772987455 2127584946 3545974910 5318962365 10637924730 68437315763 136874631526 205311947289 342186578815 410623894578 684373157630 1026559736445 2053119472890