Search a number
-
+
1022013102000 = 2435311112313789
BaseRepresentation
bin11101101111101001011…
…10100101011110110000
310121200222211221212112010
432313310232211132300
5113221040323231000
62101301211402520
7133560303013662
oct16676456453660
93550884855463
101022013102000
11364484830280
121460a6153440
13754b5a57297
1437673c38532
151b8b90d1d50
hexedf4ba57b0

1022013102000 has 320 divisors, whose sum is σ = 3597974714880. Its totient is φ = 247522176000.

The previous prime is 1022013101983. The next prime is 1022013102001. The reversal of 1022013102000 is 2013102201.

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

It is not an unprimeable number, because it can be changed into a prime (1022013102001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74111106 + ... + 74124894.

It is an arithmetic number, because the mean of its divisors is an integer number (11243670984).

Almost surely, 21022013102000 is an apocalyptic number.

1022013102000 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 1022013102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1798987357440).

1022013102000 is an abundant number, since it is smaller than the sum of its proper divisors (2575961612880).

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

1022013102000 is a wasteful number, since it uses less digits than its factorization.

1022013102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949 (or 14933 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1022013102000 its reverse (2013102201), we get a palindrome (1024026204201).

The spelling of 1022013102000 in words is "one trillion, twenty-two billion, thirteen million, one hundred two thousand".