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3021422123040 = 2535172931214091
BaseRepresentation
bin101011111101111010110…
…010101101100000100000
3101200211211002202212202120
4223331322302231200200
5344000333030414130
610232004441544240
7431201441204226
oct53757262554040
911624732685676
103021422123040
11a654180248a2
124096a41a5080
1318bbc3a30b59
14a634800cb16
15538da274910
hex2bf7acad820

3021422123040 has 384 divisors, whose sum is σ = 10430714891520. Its totient is φ = 731755315200.

The previous prime is 3021422123017. The next prime is 3021422123047. The reversal of 3021422123040 is 403212241203.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3021422123040.

It is not an unprimeable number, because it can be changed into a prime (3021422123047) 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, 738551395 + ... + 738555485.

It is an arithmetic number, because the mean of its divisors is an integer number (27163320030).

Almost surely, 23021422123040 is an apocalyptic number.

3021422123040 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 3021422123040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5215357445760).

3021422123040 is an abundant number, since it is smaller than the sum of its proper divisors (7409292768480).

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

3021422123040 is a wasteful number, since it uses less digits than its factorization.

3021422123040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276 (or 7268 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3021422123040 its reverse (403212241203), we get a palindrome (3424634364243).

The spelling of 3021422123040 in words is "three trillion, twenty-one billion, four hundred twenty-two million, one hundred twenty-three thousand, forty".