Search a number
-
+
143351072264400 = 2435271113149979613
BaseRepresentation
bin100000100110000010000101…
…101111011001000011010000
3200210120020011200220200122120
4200212002011233121003100
5122242130443444430100
61224514323511334240
742123526130406540
oct4046020557310320
9623506150820576
10143351072264400
11417489371583a0
12140b2494081380
1361cac42ccb4a0
14275832c215320
151188d54e8c0a0
hex826085bd90d0

143351072264400 has 960 divisors, whose sum is σ = 616969011456000. Its totient is φ = 27477221990400.

The previous prime is 143351072264341. The next prime is 143351072264423. The reversal of 143351072264400 is 4462270153341.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1800558994 + ... + 1800638606.

It is an arithmetic number, because the mean of its divisors is an integer number (642676053600).

Almost surely, 2143351072264400 is an apocalyptic number.

143351072264400 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 143351072264400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308484505728000).

143351072264400 is an abundant number, since it is smaller than the sum of its proper divisors (473617939191600).

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

143351072264400 is a wasteful number, since it uses less digits than its factorization.

143351072264400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81164 (or 81153 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 143351072264400 in words is "one hundred forty-three trillion, three hundred fifty-one billion, seventy-two million, two hundred sixty-four thousand, four hundred".