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61047353422 = 21121571606763
BaseRepresentation
bin111000110110101101…
…001011000001001110
312211120111100212112201
4320312231023001032
52000011110302142
644013400352114
74260544641136
oct706655130116
9184514325481
1061047353422
1123987704200
12b9b877563a
1359ab736c43
142d51a09ac6
1518c4689ab7
hexe36b4b04e

61047353422 has 24 divisors (see below), whose sum is σ = 101293616088. Its totient is φ = 27572035920.

The previous prime is 61047353377. The next prime is 61047353461. The reversal of 61047353422 is 22435374016.

61047353422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×610473534222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765388 + ... + 841375.

It is an arithmetic number, because the mean of its divisors is an integer number (4220567337).

Almost surely, 261047353422 is an apocalyptic number.

61047353422 is a deficient number, since it is larger than the sum of its proper divisors (40246262666).

61047353422 is a wasteful number, since it uses less digits than its factorization.

61047353422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606944 (or 1606933 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 61047353422 in words is "sixty-one billion, forty-seven million, three hundred fifty-three thousand, four hundred twenty-two".

Divisors: 1 2 11 22 121 157 242 314 1727 3454 18997 37994 1606763 3213526 17674393 35348786 194418323 252261791 388836646 504523582 2774879701 5549759402 30523676711 61047353422