Search a number
-
+
1468731098700 = 223652374911109
BaseRepresentation
bin10101010111110111001…
…100100000011001001100
312012102001101200101000000
4111113313030200121030
5143030430130124300
63042420432404300
7211053345232005
oct25276714403114
95172041611000
101468731098700
11516981462aa8
121b87970a6690
13a86681b4648
14511308b81ac
1528312174c00
hex155f732064c

1468731098700 has 504 divisors, whose sum is σ = 4922112933360. Its totient is φ = 379957132800.

The previous prime is 1468731098699. The next prime is 1468731098729. The reversal of 1468731098700 is 78901378641.

1468731098700 is a `hidden beast` number, since 1 + 468 + 7 + 3 + 109 + 8 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 1324373746 + ... + 1324374854.

It is an arithmetic number, because the mean of its divisors is an integer number (9766097090).

Almost surely, 21468731098700 is an apocalyptic number.

1468731098700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468731098700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2461056466680).

1468731098700 is an abundant number, since it is smaller than the sum of its proper divisors (3453381834660).

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

1468731098700 is a wasteful number, since it uses less digits than its factorization.

1468731098700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 1468731098700 in words is "one trillion, four hundred sixty-eight billion, seven hundred thirty-one million, ninety-eight thousand, seven hundred".