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2133021113230 = 257171792454717
BaseRepresentation
bin11111000010100001111…
…101110011101110001110
321112220200220112112211111
4133002201331303232032
5234421411401110410
64311521341042234
7310051152211510
oct37024175635616
97486626475744
102133021113230
117526778a1007
122a548855637a
131261b2303467
147534b299bb0
153a7411a5b8a
hex1f0a1f73b8e

2133021113230 has 32 divisors (see below), whose sum is σ = 4646042629056. Its totient is φ = 688302610944.

The previous prime is 2133021113221. The next prime is 2133021113233. The reversal of 2133021113230 is 323111203312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133021113233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896226169 + ... + 896228548.

It is an arithmetic number, because the mean of its divisors is an integer number (145188832158).

Almost surely, 22133021113230 is an apocalyptic number.

2133021113230 is an abundant number, since it is smaller than the sum of its proper divisors (2513021515826).

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

2133021113230 is a wasteful number, since it uses less digits than its factorization.

2133021113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792454748.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2133021113230 its reverse (323111203312), we get a palindrome (2456132316542).

The spelling of 2133021113230 in words is "two trillion, one hundred thirty-three billion, twenty-one million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 1792454717 3584909434 8962273585 12547183019 17924547170 25094366038 30471730189 60943460378 62735915095 125471830190 152358650945 213302111323 304717301890 426604222646 1066510556615 2133021113230