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30050233400 = 23521113659197
BaseRepresentation
bin11011111111001000…
…100010110000111000
32212120020211000122102
4123333020202300320
5443020324432100
621445504442532
72112446524625
oct337710426070
985506730572
1030050233400
1111820634140
1259a7919448
132aab9027c5
141650da334c
15bad24ccd5
hex6ff222c38

30050233400 has 48 divisors (see below), whose sum is σ = 76218324840. Its totient is φ = 10927356800.

The previous prime is 30050233373. The next prime is 30050233429. The reversal of 30050233400 is 433205003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6827399 + ... + 6831798.

Almost surely, 230050233400 is an apocalyptic number.

It is an amenable number.

30050233400 is an abundant number, since it is smaller than the sum of its proper divisors (46168091440).

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

30050233400 is a wasteful number, since it uses less digits than its factorization.

30050233400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659224 (or 13659215 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 30050233400 its reverse (433205003), we get a palindrome (30483438403).

The spelling of 30050233400 in words is "thirty billion, fifty million, two hundred thirty-three thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 13659197 27318394 54636788 68295985 109273576 136591970 150251167 273183940 300502334 341479925 546367880 601004668 682959850 751255835 1202009336 1365919700 1502511670 2731839400 3005023340 3756279175 6010046680 7512558350 15025116700 30050233400