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276076043260141 = 661417664210681
BaseRepresentation
bin111110110001011011110110…
…011111010101000011101101
31100012111121112010121020120111
4332301123312133111003231
5242141212214033311031
62415055330003020021
7112102556500453645
oct7661336637250355
91305447463536514
10276076043260141
117aa6a213150763
1226b6947836a611
13bb07b227a4497
144c2621a721525
1521db58895e1b1
hexfb16f67d50ed

276076043260141 has 4 divisors (see below), whose sum is σ = 276493707471484. Its totient is φ = 275658379048800.

The previous prime is 276076043260049. The next prime is 276076043260153. The reversal of 276076043260141 is 141062340670672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169036948019241 + 107039095240900 = 13001421^2 + 10345970^2 .

It is a cyclic number.

It is not a de Polignac number, because 276076043260141 - 221 = 276076041162989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276076043210141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208832104680 + ... + 208832106001.

It is an arithmetic number, because the mean of its divisors is an integer number (69123426867871).

Almost surely, 2276076043260141 is an apocalyptic number.

It is an amenable number.

276076043260141 is a deficient number, since it is larger than the sum of its proper divisors (417664211343).

276076043260141 is an equidigital number, since it uses as much as digits as its factorization.

276076043260141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417664211342.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 276076043260141 in words is "two hundred seventy-six trillion, seventy-six billion, forty-three million, two hundred sixty thousand, one hundred forty-one".

Divisors: 1 661 417664210681 276076043260141