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23033330023013 = 19149233233914929
BaseRepresentation
bin1010011110010110111010…
…11101000011101001100101
310000112222001101001101021122
411033023131131003221211
511004334224441214023
6120553210555423325
74565050250552522
oct517133535035145
9100488041041248
1023033330023013
117380420358382
12270001b754b45
13cb105907063b
14598b67952149
1529e23a7372c8
hex14f2dd743a65

23033330023013 has 32 divisors (see below), whose sum is σ = 24525212400000. Its totient is φ = 21570903631872.

The previous prime is 23033330022947. The next prime is 23033330023031. The reversal of 23033330023013 is 31032003333032.

It is a cyclic number.

It is not a de Polignac number, because 23033330023013 - 28 = 23033330022757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033330023063) 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, 1542850733 + ... + 1542865661.

It is an arithmetic number, because the mean of its divisors is an integer number (766412887500).

Almost surely, 223033330023013 is an apocalyptic number.

It is an amenable number.

23033330023013 is a deficient number, since it is larger than the sum of its proper divisors (1491882376987).

23033330023013 is a wasteful number, since it uses less digits than its factorization.

23033330023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669.

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 23033330023013 its reverse (31032003333032), we get a palindrome (54065333356045).

The spelling of 23033330023013 in words is "twenty-three trillion, thirty-three billion, three hundred thirty million, twenty-three thousand, thirteen".

Divisors: 1 19 149 233 2339 2831 4427 14929 34717 44441 283651 348511 544987 659623 2224421 3478457 6621709 10354753 34918931 42263999 66090683 81203063 518290093 663459689 1542858197 5202920719 8136110923 9847511767 98855493661 154586107537 1212280527527 23033330023013