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7228160402034 = 2311131715115712089
BaseRepresentation
bin110100100101110111111…
…1011101110001001110010
3221121000010221000022020210
41221023233323232021302
51421411233030331114
623212323202444550
71344134360453535
oct151135773561162
927530127008223
107228160402034
11233749a122380
12988a48363756
134057c6b66c90
141adbb82dca1c
15c804b021259
hex692efeee272

7228160402034 has 256 divisors, whose sum is σ = 18121971732480. Its totient is φ = 1888220160000.

The previous prime is 7228160402009. The next prime is 7228160402053. The reversal of 7228160402034 is 4302040618227.

It is a happy number.

It is a super-2 number, since 2×72281604020342 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 7228160401983 and 7228160402001.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3460104462 + ... + 3460106550.

It is an arithmetic number, because the mean of its divisors is an integer number (70788952080).

Almost surely, 27228160402034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7228160402034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9060985866240).

7228160402034 is an abundant number, since it is smaller than the sum of its proper divisors (10893811330446).

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

7228160402034 is a wasteful number, since it uses less digits than its factorization.

7228160402034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857.

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 7228160402034 in words is "seven trillion, two hundred twenty-eight billion, one hundred sixty million, four hundred two thousand, thirty-four".