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250513045030 = 2561601683323
BaseRepresentation
bin1110100101001110111…
…1011011011000100110
3212221121200111020121001
43221103233123120212
513101022314420110
6311030055543514
724045642514603
oct3512357333046
9787550436531
10250513045030
11972730a0606
124067438ab9a
131a814460831
14c1a6a016aa
1567b2dac63a
hex3a53bdb626

250513045030 has 32 divisors (see below), whose sum is σ = 459078929568. Its totient is φ = 98398368000.

The previous prime is 250513045021. The next prime is 250513045127. The reversal of 250513045030 is 30540315052.

It is a self number, because there is not a number n which added to its sum of digits gives 250513045030.

It is a congruent number.

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, 24949 + ... + 708271.

It is an arithmetic number, because the mean of its divisors is an integer number (14346216549).

Almost surely, 2250513045030 is an apocalyptic number.

250513045030 is a deficient number, since it is larger than the sum of its proper divisors (208565884538).

250513045030 is a wasteful number, since it uses less digits than its factorization.

250513045030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683992.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 250513045030 in words is "two hundred fifty billion, five hundred thirteen million, forty-five thousand, thirty".

Divisors: 1 2 5 10 61 122 305 601 610 1202 3005 6010 36661 73322 183305 366610 683323 1366646 3416615 6833230 41682703 83365406 208413515 410677123 416827030 821354246 2053385615 4106771230 25051304503 50102609006 125256522515 250513045030