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10111231023000 = 2335359383149153
BaseRepresentation
bin1001001100100011010001…
…0101010101011110011000
31022210121212002000200021220
42103020310111111132120
52311130300120214000
633301011351532040
72062340505422142
oct223106425253630
938717762020256
1010111231023000
113249170349a08
12117375a98a020
1358463c6bc3b3
1426d5599d9c92
1512803a1531a0
hex93234555798

10111231023000 has 256 divisors, whose sum is σ = 32165716377600. Its totient is φ = 2643689369600.

The previous prime is 10111231022983. The next prime is 10111231023037. The reversal of 10111231023000 is 32013211101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67716424 + ... + 67865576.

It is an arithmetic number, because the mean of its divisors is an integer number (125647329600).

Almost surely, 210111231023000 is an apocalyptic number.

10111231023000 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 10111231023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16082858188800).

10111231023000 is an abundant number, since it is smaller than the sum of its proper divisors (22054485354600).

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

10111231023000 is a wasteful number, since it uses less digits than its factorization.

10111231023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149619 (or 149605 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10111231023000 its reverse (32013211101), we get a palindrome (10143244234101).

The spelling of 10111231023000 in words is "ten trillion, one hundred eleven billion, two hundred thirty-one million, twenty-three thousand".