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230230432026 = 23372232731279
BaseRepresentation
bin1101011001101011001…
…1011001100100011010
3211000021011011202012000
43112122303121210122
512233002442311101
6253433313101430
722430216245230
oct3263263314432
9730234152160
10230230432026
1189705093221
1238753857876
131893136508a
14b200d90950
155ec7419486
hex359acd991a

230230432026 has 64 divisors (see below), whose sum is σ = 587334451200. Its totient is φ = 65485121328.

The previous prime is 230230431989. The next prime is 230230432027. The reversal of 230230432026 is 620234032032.

230230432026 is a `hidden beast` number, since 2 + 30 + 2 + 304 + 320 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230230432027) 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, 1281346 + ... + 1449933.

It is an arithmetic number, because the mean of its divisors is an integer number (9177100800).

Almost surely, 2230230432026 is an apocalyptic number.

230230432026 is an abundant number, since it is smaller than the sum of its proper divisors (357104019174).

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

230230432026 is a wasteful number, since it uses less digits than its factorization.

230230432026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731520 (or 2731514 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 230230432026 its reverse (620234032032), we get a palindrome (850464464058).

The spelling of 230230432026 in words is "two hundred thirty billion, two hundred thirty million, four hundred thirty-two thousand, twenty-six".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 223 378 446 669 1338 1561 2007 3122 4014 4683 6021 9366 12042 14049 28098 42147 84294 2731279 5462558 8193837 16387674 19118953 24581511 38237906 49163022 57356859 73744533 114713718 147489066 172070577 344141154 516211731 609075217 1032423462 1218150434 1827225651 3654451302 4263526519 5481676953 8527053038 10963353906 12790579557 16445030859 25581159114 32890061718 38371738671 76743477342 115115216013 230230432026