Search a number
-
+
3029473836942 = 23719311514331873
BaseRepresentation
bin101100000101011010101…
…101100011111110001110
3101201121121020111022210120
4230011122231203332032
5344113330300240232
610235415430045410
7431605120510620
oct54053255437616
911647536438716
103029473836942
11a6887a003703
1240b1707a9866
1318c8a7bac4c7
14a68ad4d8c10
1553c0c08792c
hex2c15ab63f8e

3029473836942 has 256 divisors, whose sum is σ = 7595460526080. Its totient is φ = 786060288000.

The previous prime is 3029473836941. The next prime is 3029473836959. The reversal of 3029473836942 is 2496383749203.

It is a super-2 number, since 2×30294738369422 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3029473836941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1617443718 + ... + 1617445590.

It is an arithmetic number, because the mean of its divisors is an integer number (29669767680).

Almost surely, 23029473836942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3029473836942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3797730263040).

3029473836942 is an abundant number, since it is smaller than the sum of its proper divisors (4565986689138).

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

3029473836942 is a wasteful number, since it uses less digits than its factorization.

3029473836942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519.

The product of its (nonzero) digits is 47029248, while the sum is 60.

The spelling of 3029473836942 in words is "three trillion, twenty-nine billion, four hundred seventy-three million, eight hundred thirty-six thousand, nine hundred forty-two".