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130554234350 = 25229611476023
BaseRepresentation
bin111100110010110100…
…0111000010111101110
3110110222112211021012222
41321211220320113232
54114333340444400
6135550434155342
712301153452641
oct1714550702756
9413875737188
10130554234350
1150405509651
1221376422b52
13c407968457
146466d3ba58
1535e1841185
hex1e65a385ee

130554234350 has 48 divisors (see below), whose sum is σ = 255322631520. Its totient is φ = 49594339200.

The previous prime is 130554234323. The next prime is 130554234353. The reversal of 130554234350 is 53432455031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 130554234350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554234353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649562 + ... + 826461.

It is an arithmetic number, because the mean of its divisors is an integer number (5319221490).

Almost surely, 2130554234350 is an apocalyptic number.

130554234350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130554234350 is a deficient number, since it is larger than the sum of its proper divisors (124768397170).

130554234350 is a wasteful number, since it uses less digits than its factorization.

130554234350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476125 (or 1476120 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 130554234350 its reverse (53432455031), we get a palindrome (183986689381).

The spelling of 130554234350 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-four thousand, three hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 61 122 145 290 305 610 725 1450 1525 1769 3050 3538 8845 17690 44225 88450 1476023 2952046 7380115 14760230 36900575 42804667 73801150 85609334 90037403 180074806 214023335 428046670 450187015 900374030 1070116675 2140233350 2250935075 2611084687 4501870150 5222169374 13055423435 26110846870 65277117175 130554234350