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230268430260 = 2233511172280337
BaseRepresentation
bin1101011001110100010…
…0010110011110110100
3211000100210200020222000
43112131010112132310
512233042204232020
6253441151335300
722431160235241
oct3263504263664
9730323606860
10230268430260
1189724586920
1238764521530
13189391aa73b
14b2060425c8
155eca923090
hex359d1167b4

230268430260 has 192 divisors, whose sum is σ = 827489053440. Its totient is φ = 52538941440.

The previous prime is 230268430253. The next prime is 230268430261. The reversal of 230268430260 is 62034862032.

230268430260 is a `hidden beast` number, since 2 + 30 + 268 + 4 + 302 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230268430261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1039189 + ... + 1241148.

It is an arithmetic number, because the mean of its divisors is an integer number (4309838820).

Almost surely, 2230268430260 is an apocalyptic number.

230268430260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230268430260 is an abundant number, since it is smaller than the sum of its proper divisors (597220623180).

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

230268430260 is a wasteful number, since it uses less digits than its factorization.

230268430260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280383 (or 2280375 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 230268430260 in words is "two hundred thirty billion, two hundred sixty-eight million, four hundred thirty thousand, two hundred sixty".