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146512070230 = 25234734693907
BaseRepresentation
bin1000100001110011001…
…1001100011001010110
3112000011200022022201111
42020130303030121112
54400024042221410
6151150130045234
713404464022541
oct2103463143126
9460150268644
10146512070230
1157154275969
122448a71981a
1310a7ba7aaa6
14713c455858
153c277a8b8a
hex221cccc656

146512070230 has 64 divisors (see below), whose sum is σ = 281195919360. Its totient is φ = 54834240384.

The previous prime is 146512070189. The next prime is 146512070231. The reversal of 146512070230 is 32070215641.

It is a junction number, because it is equal to n+sod(n) for n = 146512070192 and 146512070201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146512070231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37497937 + ... + 37501843.

It is an arithmetic number, because the mean of its divisors is an integer number (4393686240).

Almost surely, 2146512070230 is an apocalyptic number.

146512070230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146512070230 is a deficient number, since it is larger than the sum of its proper divisors (134683849130).

146512070230 is a wasteful number, since it uses less digits than its factorization.

146512070230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 146512070230 its reverse (32070215641), we get a palindrome (178582285871).

The spelling of 146512070230 in words is "one hundred forty-six billion, five hundred twelve million, seventy thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 47 94 115 230 235 470 1081 2162 3469 3907 5405 6938 7814 10810 17345 19535 34690 39070 79787 89861 159574 163043 179722 183629 326086 367258 398935 449305 797870 815215 898610 918145 1630430 1836290 3749989 4223467 7499978 8446934 13553383 18749945 21117335 27106766 37499890 42234670 67766915 135533830 311727809 623455618 637009001 1274018002 1558639045 3117278090 3185045005 6370090010 14651207023 29302414046 73256035115 146512070230