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23013200404144 = 2417140960047803
BaseRepresentation
bin1010011101110001011011…
…01000101001111010110000
310000111001002111121210101001
411032320231220221322300
511004022013300413034
6120540041320051344
74563435362613166
oct516705550517260
9100431074553331
1023013200404144
117372930747825
1226b8142303b54
13cac19b881862
14597bb8369236
1529d95d415a14
hex14ee2da29eb0

23013200404144 has 40 divisors (see below), whose sum is σ = 47244411231120. Its totient is φ = 10822055067648.

The previous prime is 23013200404123. The next prime is 23013200404213. The reversal of 23013200404144 is 44140400231032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29640654 + ... + 30407149.

It is an arithmetic number, because the mean of its divisors is an integer number (1181110280778).

Almost surely, 223013200404144 is an apocalyptic number.

It is an amenable number.

23013200404144 is an abundant number, since it is smaller than the sum of its proper divisors (24231210826976).

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

23013200404144 is a wasteful number, since it uses less digits than its factorization.

23013200404144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60049237 (or 60049231 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23013200404144 its reverse (44140400231032), we get a palindrome (67153600635176).

The spelling of 23013200404144 in words is "twenty-three trillion, thirteen billion, two hundred million, four hundred four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 1409 2818 5636 11272 22544 23953 47906 95812 191624 383248 60047803 120095606 240191212 480382424 960764848 1020812651 2041625302 4083250604 8166501208 16333002416 84607354427 169214708854 338429417708 676858835416 1353717670832 1438325025259 2876650050518 5753300101036 11506600202072 23013200404144