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23130301344140 = 22517665310225507
BaseRepresentation
bin1010100001001011100010…
…11001010010100110001100
310000220020100110200220011202
411100211301121102212030
511012431324121003030
6121105525211405032
74605052300311464
oct520456131224614
9100806313626152
1023130301344140
117408562115191
122716983153778
13cba241266cb3
1459d726662ba4
152a1a13b15745
hex15097165298c

23130301344140 has 48 divisors (see below), whose sum is σ = 51438640855392. Its totient is φ = 8706568436736.

The previous prime is 23130301344131. The next prime is 23130301344211. The reversal of 23130301344140 is 4144310303132.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2850734 + ... + 7374773.

It is an arithmetic number, because the mean of its divisors is an integer number (1071638351154).

Almost surely, 223130301344140 is an apocalyptic number.

23130301344140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130301344140 is an abundant number, since it is smaller than the sum of its proper divisors (28308339511252).

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

23130301344140 is a wasteful number, since it uses less digits than its factorization.

23130301344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232186 (or 10232184 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23130301344140 its reverse (4144310303132), we get a palindrome (27274611647272).

The spelling of 23130301344140 in words is "twenty-three trillion, one hundred thirty billion, three hundred one million, three hundred forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 6653 13306 26612 33265 66530 113101 133060 226202 452404 565505 1131010 2262020 10225507 20451014 40902028 51127535 102255070 173833619 204510140 347667238 695334476 869168095 1738336190 3476672380 68030298071 136060596142 272121192284 340151490355 680302980710 1156515067207 1360605961420 2313030134414 4626060268828 5782575336035 11565150672070 23130301344140