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230130033100 = 22521131729001
BaseRepresentation
bin1101011001010011010…
…0011010000111001100
3211000000011020221202021
43112110310122013030
512232301242024400
6253415325135524
722424560002052
oct3262464320714
9730004227667
10230130033100
118966344a000
12387260ba5a4
1318916611b26
14b1d18d81d2
155ebd6d671a
hex3594d1a1cc

230130033100 has 72 divisors (see below), whose sum is σ = 549283187376. Its totient is φ = 83683600000.

The previous prime is 230130033061. The next prime is 230130033109. The reversal of 230130033100 is 1330031032.

It is a super-2 number, since 2×2301300331002 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230130033109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 731401 + ... + 997600.

It is an arithmetic number, because the mean of its divisors is an integer number (7628933158).

Almost surely, 2230130033100 is an apocalyptic number.

230130033100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230130033100 is an abundant number, since it is smaller than the sum of its proper divisors (319153154276).

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

230130033100 is a wasteful number, since it uses less digits than its factorization.

230130033100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729048 (or 1729019 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 230130033100 its reverse (1330031032), we get a palindrome (231460064132).

The spelling of 230130033100 in words is "two hundred thirty billion, one hundred thirty million, thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 1331 2420 2662 3025 5324 6050 6655 12100 13310 26620 33275 66550 133100 1729001 3458002 6916004 8645005 17290010 19019011 34580020 38038022 43225025 76076044 86450050 95095055 172900100 190190110 209209121 380380220 418418242 475475275 836836484 950950550 1046045605 1901901100 2092091210 2301300331 4184182420 4602600662 5230228025 9205201324 10460456050 11506501655 20920912100 23013003310 46026006620 57532508275 115065016550 230130033100