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235000430220 = 22353916673837
BaseRepresentation
bin1101101011011100011…
…1011111111010001100
3211110120120202202120210
43122313013133322030
512322240102231340
6255542510442420
722656346461423
oct3326707377214
9743516682523
10235000430220
1190732686496
1239665203410
131921166390a
14b5346a02ba
1561a608c180
hex36b71dfe8c

235000430220 has 24 divisors (see below), whose sum is σ = 658001204784. Its totient is φ = 62666781376.

The previous prime is 235000430179. The next prime is 235000430261. The reversal of 235000430220 is 22034000532.

It is an interprime number because it is at equal distance from previous prime (235000430179) and next prime (235000430261).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958336859 + ... + 1958336978.

It is an arithmetic number, because the mean of its divisors is an integer number (27416716866).

Almost surely, 2235000430220 is an apocalyptic number.

235000430220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235000430220 is an abundant number, since it is smaller than the sum of its proper divisors (423000774564).

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

235000430220 is a wasteful number, since it uses less digits than its factorization.

235000430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916673849 (or 3916673847 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 235000430220 its reverse (22034000532), we get a palindrome (257034430752).

The spelling of 235000430220 in words is "two hundred thirty-five billion, four hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3916673837 7833347674 11750021511 15666695348 19583369185 23500043022 39166738370 47000086044 58750107555 78333476740 117500215110 235000430220