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148330353813 = 31931531583863
BaseRepresentation
bin1000101000100100101…
…1011001010010010101
3112011212101201200212220
42022021023121102111
54412240032310223
6152050402132553
713500523130055
oct2121113312225
9464771650786
10148330353813
11579a7688274
12248b7651159
1310cab69cc35
147271b2b565
153cd22246e3
hex22892d9495

148330353813 has 32 divisors (see below), whose sum is σ = 218953359360. Its totient is φ = 88949689920.

The previous prime is 148330353781. The next prime is 148330353817. The reversal of 148330353813 is 318353033841.

It is not a de Polignac number, because 148330353813 - 25 = 148330353781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148330353817) 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, 698281 + ... + 885582.

It is an arithmetic number, because the mean of its divisors is an integer number (6842292480).

Almost surely, 2148330353813 is an apocalyptic number.

It is an amenable number.

148330353813 is a deficient number, since it is larger than the sum of its proper divisors (70623005547).

148330353813 is a wasteful number, since it uses less digits than its factorization.

148330353813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583969.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 148330353813 in words is "one hundred forty-eight billion, three hundred thirty million, three hundred fifty-three thousand, eight hundred thirteen".

Divisors: 1 3 19 31 53 57 93 159 589 1007 1643 1767 3021 4929 31217 93651 1583863 4751589 30093397 49099753 83944739 90280191 147299259 251834217 932895307 1594950041 2602286909 2798685921 4784850123 7806860727 49443451271 148330353813