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7138371704358 = 232351727331191
BaseRepresentation
bin110011111100000100000…
…0111000001011000100110
3221021102101101201212102110
41213320020013001120212
51413423341124014413
623103153411221450
71334505335226666
oct147701007013046
927242341655373
107138371704358
112302403803904
1297356a2a7886
133ca1b7a5857b
141a96db4c61a6
15c5a434d28c3
hex67e081c1626

7138371704358 has 16 divisors (see below), whose sum is σ = 14897471383296. Its totient is φ = 2276002572360.

The previous prime is 7138371704357. The next prime is 7138371704393. The reversal of 7138371704358 is 8534071738317.

It is a junction number, because it is equal to n+sod(n) for n = 7138371704298 and 7138371704307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138371704357) 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, 25863665458 + ... + 25863665733.

It is an arithmetic number, because the mean of its divisors is an integer number (931091961456).

Almost surely, 27138371704358 is an apocalyptic number.

7138371704358 is an abundant number, since it is smaller than the sum of its proper divisors (7759099678938).

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

7138371704358 is a wasteful number, since it uses less digits than its factorization.

7138371704358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51727331219.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 7138371704358 in words is "seven trillion, one hundred thirty-eight billion, three hundred seventy-one million, seven hundred four thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 23 46 69 138 51727331191 103454662382 155181993573 310363987146 1189728617393 2379457234786 3569185852179 7138371704358