Search a number
-
+
10211231712000 = 2835311194112413
BaseRepresentation
bin1001010010010111110011…
…0101101100001100000000
31100011011222021222000200010
42110211330311230030000
52314300100304241000
633414550341424520
72102510561310324
oct224457465541400
940134867860603
1010211231712000
113287617105730
12118b008a0b140
13590bb83b0617
14274324b99984
1512a93e476d50
hex9497cd6c300

10211231712000 has 1152 divisors, whose sum is σ = 39900447175680. Its totient is φ = 2287779840000.

The previous prime is 10211231711987. The next prime is 10211231712103. The reversal of 10211231712000 is 21713211201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 822617794 + ... + 822630206.

It is an arithmetic number, because the mean of its divisors is an integer number (34635804840).

Almost surely, 210211231712000 is an apocalyptic number.

10211231712000 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 10211231712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19950223587840).

10211231712000 is an abundant number, since it is smaller than the sum of its proper divisors (29689215463680).

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

10211231712000 is a wasteful number, since it uses less digits than its factorization.

10211231712000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12518 (or 12494 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 10211231712000 its reverse (21713211201), we get a palindrome (10232944923201).

The spelling of 10211231712000 in words is "ten trillion, two hundred eleven billion, two hundred thirty-one million, seven hundred twelve thousand".