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30050032755030 = 2351783709899191
BaseRepresentation
bin1101101010100100100011…
…00001110010000101010110
310221101202101110011001120020
412311102101201302011112
512414314431341130110
6143524443334450010
76221020552653531
oct665222141620526
9127352343131506
1030050032755030
1196361690a6482
123453a93203906
13139c923c09c42
1475c6021a5a18
15371a0c48dd70
hex1b5491872156

30050032755030 has 64 divisors (see below), whose sum is σ = 77282465637888. Its totient is φ = 7451101898240.

The previous prime is 30050032754999. The next prime is 30050032755031. The reversal of 30050032755030 is 3055723005003.

It is a junction number, because it is equal to n+sod(n) for n = 30050032754982 and 30050032755000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050032755031) 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, 354907266 + ... + 354991925.

It is an arithmetic number, because the mean of its divisors is an integer number (1207538525592).

Almost surely, 230050032755030 is an apocalyptic number.

30050032755030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30050032755030 is an abundant number, since it is smaller than the sum of its proper divisors (47232432882858).

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

30050032755030 is a wasteful number, since it uses less digits than its factorization.

30050032755030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709899301.

The product of its (nonzero) digits is 47250, while the sum is 33.

The spelling of 30050032755030 in words is "thirty trillion, fifty billion, thirty-two million, seven hundred fifty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 83 85 102 166 170 249 255 415 498 510 830 1245 1411 2490 2822 4233 7055 8466 14110 21165 42330 709899191 1419798382 2129697573 3549495955 4259395146 7098991910 10648487865 12068286247 21296975730 24136572494 36204858741 58921632853 60341431235 72409717482 117843265706 120682862470 176764898559 181024293705 294608164265 353529797118 362048587410 589216328530 883824492795 1001667758501 1767648985590 2003335517002 3005003275503 5008338792505 6010006551006 10016677585010 15025016377515 30050032755030