Search a number
-
+
3111234243000 = 23353131713734253
BaseRepresentation
bin101101010001100100000…
…000110000100110111000
3102000102122021010021220220
4231101210000300212320
5401433301431234000
610341140431220040
7440531166502452
oct55214400604670
912012567107826
103111234243000
11a9a515690924
12422b8a077620
131975079505c0
14aa827da12d2
1555de4d8d1a0
hex2d4640309b8

3111234243000 has 512 divisors, whose sum is σ = 11149792093440. Its totient is φ = 715510579200.

The previous prime is 3111234242999. The next prime is 3111234243041. The reversal of 3111234243000 is 3424321113.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 90813874 + ... + 90848126.

Almost surely, 23111234243000 is an apocalyptic number.

3111234243000 is a gapful number since it is divisible by the number (30) 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 3111234243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5574896046720).

3111234243000 is an abundant number, since it is smaller than the sum of its proper divisors (8038557850440).

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

3111234243000 is a wasteful number, since it uses less digits than its factorization.

3111234243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34444 (or 34430 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3111234243000 its reverse (3424321113), we get a palindrome (3114658564113).

The spelling of 3111234243000 in words is "three trillion, one hundred eleven billion, two hundred thirty-four million, two hundred forty-three thousand".