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2030866878241 = 89127131794913
BaseRepresentation
bin11101100011011001000…
…110010100111100100001
321012011000121022201201201
4131203121012110330201
5231233203410100431
64152544541201201
7266503526432515
oct35433106247441
97164017281651
102030866878241
11713316454313
12289719260201
131196823c6c76
147041a0b2145
1537c62c8e461
hex1d8d9194f21

2030866878241 has 8 divisors (see below), whose sum is σ = 2053848293640. Its totient is φ = 2007889078272.

The previous prime is 2030866878143. The next prime is 2030866878251. The reversal of 2030866878241 is 1428786680302.

It can be written as a sum of positive squares in 4 ways, for example, as 972274881600 + 1058591996641 = 986040^2 + 1028879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030866878241 - 219 = 2030866353953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030866878251) 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, 234001 + ... + 2028913.

It is an arithmetic number, because the mean of its divisors is an integer number (256731036705).

Almost surely, 22030866878241 is an apocalyptic number.

It is an amenable number.

2030866878241 is a deficient number, since it is larger than the sum of its proper divisors (22981415399).

2030866878241 is a wasteful number, since it uses less digits than its factorization.

2030866878241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807715.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 2030866878241 in words is "two trillion, thirty billion, eight hundred sixty-six million, eight hundred seventy-eight thousand, two hundred forty-one".

Divisors: 1 89 12713 1131457 1794913 159747257 22818728969 2030866878241