Search a number
-
+
130442312300 = 22523735254679
BaseRepresentation
bin111100101111011110…
…1111011101001101100
3110110200202020001000212
41321132331323221230
54114121212443200
6135531355241552
712265324234406
oct1713675735154
9413622201025
10130442312300
1150358314993
1221344a492b8
13c3ba70c2a1
146456125b76
1535d6ad4035
hex1e5ef7ba6c

130442312300 has 36 divisors (see below), whose sum is σ = 290710091280. Its totient is φ = 50766736320.

The previous prime is 130442312293. The next prime is 130442312303. The reversal of 130442312300 is 3213244031.

It is not an unprimeable number, because it can be changed into a prime (130442312303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17623640 + ... + 17631039.

Almost surely, 2130442312300 is an apocalyptic number.

130442312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130442312300 is an abundant number, since it is smaller than the sum of its proper divisors (160267778980).

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

130442312300 is a wasteful number, since it uses less digits than its factorization.

130442312300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35254730 (or 35254723 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 130442312300 its reverse (3213244031), we get a palindrome (133655556331).

The spelling of 130442312300 in words is "one hundred thirty billion, four hundred forty-two million, three hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 148 185 370 740 925 1850 3700 35254679 70509358 141018716 176273395 352546790 705093580 881366975 1304423123 1762733950 2608846246 3525467900 5217692492 6522115615 13044231230 26088462460 32610578075 65221156150 130442312300