Search a number
-
+
1213300110000 = 24354113676667
BaseRepresentation
bin10001101001111110010…
…100100111001010110000
311021222201222012200222010
4101221332110213022300
5124334314312010000
62325214332042520
7153441464525646
oct21517624471260
94258658180863
101213300110000
11428615310640
1217718b903440
138a54bbc5594
1442a1ca95196
152186266dd50
hex11a7e5272b0

1213300110000 has 200 divisors, whose sum is σ = 4272758829504. Its totient is φ = 294133280000.

The previous prime is 1213300109993. The next prime is 1213300110017. The reversal of 1213300110000 is 110033121.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1508334 + ... + 2168333.

Almost surely, 21213300110000 is an apocalyptic number.

1213300110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213300110000 is an abundant number, since it is smaller than the sum of its proper divisors (3059458719504).

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

1213300110000 is a wasteful number, since it uses less digits than its factorization.

1213300110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676709 (or 3676688 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1213300110000 its reverse (110033121), we get a palindrome (1213410143121).

The spelling of 1213300110000 in words is "one trillion, two hundred thirteen billion, three hundred million, one hundred ten thousand".