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2257051350050 = 252724719600967
BaseRepresentation
bin100000110110000010101…
…111100111010000100010
321222202211210022101220022
4200312002233213100202
5243434420121200200
64444513003313442
7322031556633500
oct40660257472042
97882753271808
102257051350050
117a0234711762
12305521b1b882
13134aba467c33
147b355987670
153da9eda5885
hex20d82be7422

2257051350050 has 72 divisors (see below), whose sum is σ = 4987427105664. Its totient is φ = 757381326240.

The previous prime is 2257051350049. The next prime is 2257051350091. The reversal of 2257051350050 is 500531507522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9685334 + ... + 9915633.

It is an arithmetic number, because the mean of its divisors is an integer number (69269820912).

Almost surely, 22257051350050 is an apocalyptic number.

2257051350050 is an abundant number, since it is smaller than the sum of its proper divisors (2730375755614).

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

2257051350050 is a wasteful number, since it uses less digits than its factorization.

2257051350050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19601040 (or 19601028 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 35.

Adding to 2257051350050 its reverse (500531507522), we get a palindrome (2757582857572).

The spelling of 2257051350050 in words is "two trillion, two hundred fifty-seven billion, fifty-one million, three hundred fifty thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 47 49 50 70 94 98 175 235 245 329 350 470 490 658 1175 1225 1645 2303 2350 2450 3290 4606 8225 11515 16450 23030 57575 115150 19600967 39201934 98004835 137206769 196009670 274413538 490024175 686033845 921245449 960447383 980048350 1372067690 1842490898 1920894766 3430169225 4606227245 4802236915 6448718143 6860338450 9212454490 9604473830 12897436286 23031136225 24011184575 32243590715 45141027001 46062272450 48022369150 64487181430 90282054002 161217953575 225705135005 322435907150 451410270010 1128525675025 2257051350050