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130023041454 = 2344119575887
BaseRepresentation
bin111100100010111111…
…0100010100110101110
3110102121112021212120000
41321011332202212232
54112241344311304
6135422021005130
712252043421415
oct1710576424656
9412545255500
10130023041454
1150162687559
12212485537a6
13c3518b1427
14641658647c
1535aedb5939
hex1e45fa29ae

130023041454 has 40 divisors (see below), whose sum is σ = 298453988448. Its totient is φ = 42283913760.

The previous prime is 130023041419. The next prime is 130023041543. The reversal of 130023041454 is 454140320031.

It is a happy number.

130023041454 is a `hidden beast` number, since 1 + 300 + 2 + 304 + 1 + 4 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9781302 + ... + 9794585.

Almost surely, 2130023041454 is an apocalyptic number.

130023041454 is an abundant number, since it is smaller than the sum of its proper divisors (168430946994).

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

130023041454 is a wasteful number, since it uses less digits than its factorization.

130023041454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19575942 (or 19575933 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 130023041454 its reverse (454140320031), we get a palindrome (584163361485).

The spelling of 130023041454 in words is "one hundred thirty billion, twenty-three million, forty-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 246 369 738 1107 2214 3321 6642 19575887 39151774 58727661 117455322 176182983 352365966 528548949 802611367 1057097898 1585646847 1605222734 2407834101 3171293694 4815668202 7223502303 14447004606 21670506909 43341013818 65011520727 130023041454