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343425231140500 = 22534759449551653
BaseRepresentation
bin100111000010101111110101…
…0111010001011011010010100
31200000222010112211112222120201
41032011133222322023122110
5330003134333132444000
63214223212335110244
7132223440243046255
oct11605375272133224
91600863484488521
10343425231140500
119a4759059a09a3
123262613b072384
1311981b25212432
1460b3c26d20b2c
1529a84297e696a
hex13857eae8b694

343425231140500 has 192 divisors, whose sum is σ = 780718393728000. Its totient is φ = 131873955225600.

The previous prime is 343425231140423. The next prime is 343425231140503. The reversal of 343425231140500 is 5041132524343.

It is a self number, because there is not a number n which added to its sum of digits gives 343425231140500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343425231140503) 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, 622262674 + ... + 622814326.

It is an arithmetic number, because the mean of its divisors is an integer number (4066241634000).

Almost surely, 2343425231140500 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 343425231140500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390359196864000).

343425231140500 is an abundant number, since it is smaller than the sum of its proper divisors (437293162587500).

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

343425231140500 is a wasteful number, since it uses less digits than its factorization.

343425231140500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552227 (or 552215 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 343425231140500 its reverse (5041132524343), we get a palindrome (348466363664843).

The spelling of 343425231140500 in words is "three hundred forty-three trillion, four hundred twenty-five billion, two hundred thirty-one million, one hundred forty thousand, five hundred".