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8930371742261 is a prime number
BaseRepresentation
bin1000000111110100001110…
…1000101010101000110101
31011121201211221221211222122
42001331003220222220311
52132303400131223021
630554320043205325
71611124636226264
oct201750350525065
934551757854878
108930371742261
112933393041572
121002923516845
134ca190771998
1422c3375da5db
15107475a4bbab
hex81f43a2aa35

8930371742261 has 2 divisors, whose sum is σ = 8930371742262. Its totient is φ = 8930371742260.

The previous prime is 8930371742179. The next prime is 8930371742311. The reversal of 8930371742261 is 1622471730398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5472352561636 + 3458019180625 = 2339306^2 + 1859575^2 .

It is a cyclic number.

It is not a de Polignac number, because 8930371742261 - 230 = 8929298000437 is a prime.

It is a super-2 number, since 2×89303717422612 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8930371741261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4465185871130 + 4465185871131.

It is an arithmetic number, because the mean of its divisors is an integer number (4465185871131).

Almost surely, 28930371742261 is an apocalyptic number.

It is an amenable number.

8930371742261 is a deficient number, since it is larger than the sum of its proper divisors (1).

8930371742261 is an equidigital number, since it uses as much as digits as its factorization.

8930371742261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 8930371742261 in words is "eight trillion, nine hundred thirty billion, three hundred seventy-one million, seven hundred forty-two thousand, two hundred sixty-one".