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2230231000032 = 2532721271244393
BaseRepresentation
bin100000011101000100001…
…000000110001111100000
321220012121122002110022100
4200131010020012033200
5243020003114000112
64424315354210400
7320062126500300
oct40350410061740
97805548073270
102230231000032
1178a921291832
12300297a23a00
13132404a67b39
1479d2d94b600
153d0304aa2dc
hex207442063e0

2230231000032 has 216 divisors, whose sum is σ = 7435781773056. Its totient is φ = 632190956544.

The previous prime is 2230230999967. The next prime is 2230231000103. The reversal of 2230231000032 is 2300001320322.

It is a happy number.

2230231000032 is a `hidden beast` number, since 22 + 302 + 310 + 0 + 0 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2230230999969 and 2230231000014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1170028 + ... + 2414420.

It is an arithmetic number, because the mean of its divisors is an integer number (34424915616).

Almost surely, 22230231000032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230231000032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3717890886528).

2230231000032 is an abundant number, since it is smaller than the sum of its proper divisors (5205550773024).

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

2230231000032 is a wasteful number, since it uses less digits than its factorization.

2230231000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244550 (or 1244532 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2230231000032 its reverse (2300001320322), we get a palindrome (4530232320354).

The spelling of 2230231000032 in words is "two trillion, two hundred thirty billion, two hundred thirty-one million, thirty-two", and thus it is an aban number.