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201052130253143 = 13731573174256803
BaseRepresentation
bin101101101101101100011000…
…110011100001100101010111
3222100212101200122022201121212
4231231230120303201211113
5202323014230321100033
61551334023520132035
760230352133025051
oct5555543063414527
9870771618281555
10201052130253143
1159074803122a84
121a6712bb76701b
138825199748550
143790d916808d1
151839c621db748
hexb6db18ce1957

201052130253143 has 32 divisors (see below), whose sum is σ = 221578499142336. Its totient is φ = 181304621042688.

The previous prime is 201052130253137. The next prime is 201052130253157. The reversal of 201052130253143 is 341352031250102.

It is not a de Polignac number, because 201052130253143 - 244 = 183459944208727 is a prime.

It is a super-2 number, since 2×2010521302531432 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201052130253643) 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, 45102380 + ... + 49359182.

It is an arithmetic number, because the mean of its divisors is an integer number (6924328098198).

Almost surely, 2201052130253143 is an apocalyptic number.

201052130253143 is a deficient number, since it is larger than the sum of its proper divisors (20526368889193).

201052130253143 is a wasteful number, since it uses less digits than its factorization.

201052130253143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257363.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 201052130253143 in words is "two hundred one trillion, fifty-two billion, one hundred thirty million, two hundred fifty-three thousand, one hundred forty-three".

Divisors: 1 13 73 157 317 949 2041 4121 11461 23141 49769 148993 300833 646997 3633137 4256803 47230781 55338439 310746619 668318071 1349406551 4039706047 8688134923 17542285163 48787219183 98506678223 211856828507 634233849379 1280586816899 2754138770591 15465548481011 201052130253143