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348042227844 = 223127722712231
BaseRepresentation
bin1010001000010001110…
…11101111000010000100
31020021100122212001212010
411010020323233002010
521200242302242334
6423515520454220
734100545060503
oct5041073570204
91207318761763
10348042227844
11124670845133
125755277a370
1326a880bab6c
1412bb984a83a
1590c02330e9
hex5108eef084

348042227844 has 24 divisors (see below), whose sum is σ = 812734509888. Its totient is φ = 115923221920.

The previous prime is 348042227843. The next prime is 348042227861. The reversal of 348042227844 is 448722240843.

It is a happy number.

It is a super-2 number, since 2×3480422278442 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348042227793 and 348042227802.

It is not an unprimeable number, because it can be changed into a prime (348042227843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11340792 + ... + 11371439.

It is an arithmetic number, because the mean of its divisors is an integer number (33863937912).

Almost surely, 2348042227844 is an apocalyptic number.

It is an amenable number.

348042227844 is an abundant number, since it is smaller than the sum of its proper divisors (464692282044).

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

348042227844 is a wasteful number, since it uses less digits than its factorization.

348042227844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22713515 (or 22713513 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 48.

The spelling of 348042227844 in words is "three hundred forty-eight billion, forty-two million, two hundred twenty-seven thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 1277 2554 3831 5108 7662 15324 22712231 45424462 68136693 90848924 136273386 272546772 29003518987 58007037974 87010556961 116014075948 174021113922 348042227844