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23230130114140 = 22519311971997463
BaseRepresentation
bin1010100100000101011111…
…01001110100111001011100
310001020210000201010212000121
411102002233221310321130
511021100301302123030
6121223435140404324
74615215164666245
oct522025751647134
9101223021125017
1023230130114140
11744692a928694
1227321a36a66a4
13cc67904535c1
145a44b6a6dccc
152a4407cca47a
hex1520afa74e5c

23230130114140 has 48 divisors (see below), whose sum is σ = 53007291832320. Its totient is φ = 8519029035840.

The previous prime is 23230130114117. The next prime is 23230130114141. The reversal of 23230130114140 is 4141103103232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230130114141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 985986952 + ... + 986010511.

It is an arithmetic number, because the mean of its divisors is an integer number (1104318579840).

Almost surely, 223230130114140 is an apocalyptic number.

23230130114140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230130114140 is an abundant number, since it is smaller than the sum of its proper divisors (29777161718180).

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

23230130114140 is a wasteful number, since it uses less digits than its factorization.

23230130114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971997522 (or 1971997520 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23230130114140 its reverse (4141103103232), we get a palindrome (27371233217372).

The spelling of 23230130114140 in words is "twenty-three trillion, two hundred thirty billion, one hundred thirty million, one hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 589 620 1178 2356 2945 5890 11780 1971997463 3943994926 7887989852 9859987315 19719974630 37467951797 39439949260 61131921353 74935903594 122263842706 149871807188 187339758985 244527685412 305659606765 374679517970 611319213530 749359035940 1161506505707 1222638427060 2323013011414 4646026022828 5807532528535 11615065057070 23230130114140