Search a number
-
+
23151303003241 = 7315338319332719
BaseRepresentation
bin1010100001110010101010…
…01100010000110001101001
310000222020120010000201101201
411100321111030100301221
511013302332032100431
6121123321202044201
74606424604416350
oct520712514206151
9100866503021351
1023151303003241
117416459aa0546
12271aa64649661
13cbc20a31000a
145a07599a8997
152a234278e461
hex150e55310c69

23151303003241 has 64 divisors (see below), whose sum is σ = 27924816199680. Its totient is φ = 18775684811520.

The previous prime is 23151303003233. The next prime is 23151303003247. The reversal of 23151303003241 is 14230030315132.

It is not a de Polignac number, because 23151303003241 - 23 = 23151303003233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23151303003247) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 8514637480 + ... + 8514640198.

It is an arithmetic number, because the mean of its divisors is an integer number (436325253120).

Almost surely, 223151303003241 is an apocalyptic number.

It is an amenable number.

23151303003241 is a deficient number, since it is larger than the sum of its proper divisors (4773513196439).

23151303003241 is a wasteful number, since it uses less digits than its factorization.

23151303003241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 23151303003241 its reverse (14230030315132), we get a palindrome (37381333318373).

The spelling of 23151303003241 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred three million, three thousand, two hundred forty-one".

Divisors: 1 7 31 53 217 371 383 1643 1933 2681 2719 11501 11873 13531 19033 20299 59923 83111 84289 102449 142093 144107 419461 590023 629269 717143 740339 1008749 1041377 3175919 4404883 4467317 5182373 5255827 7289639 22231433 22950509 31271219 32282687 36790789 39237967 55192981 160653563 162930637 225978809 274665769 278558831 386350867 1140514459 1216376977 1710982411 1949911817 2012981741 8514638839 8635323761 11976876877 14090872187 60447266327 62402433971 106688032273 436817037797 746816225911 3307329000463 23151303003241