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61134701317559 = 191320076970249
BaseRepresentation
bin11011110011010000010000…
…01001111100110110110111
322000110102100110002212100122
431321220020021330312313
531003112332014130214
6334004521041402155
715606556614125132
oct1571501011746667
9260412313085318
1061134701317559
111853009912a641
126a3439393935b
132815c92a2125c
141114d1479b219
157103c1c8588e
hex379a0827cdb7

61134701317559 has 4 divisors (see below), whose sum is σ = 61454778288000. Its totient is φ = 60814624347120.

The previous prime is 61134701317483. The next prime is 61134701317567. The reversal of 61134701317559 is 95571310743116.

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

It is a cyclic number.

It is not a de Polignac number, because 61134701317559 - 28 = 61134701317303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61134701317559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61134701317579) 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, 160038484934 + ... + 160038485315.

It is an arithmetic number, because the mean of its divisors is an integer number (15363694572000).

Almost surely, 261134701317559 is an apocalyptic number.

61134701317559 is a deficient number, since it is larger than the sum of its proper divisors (320076970441).

61134701317559 is a wasteful number, since it uses less digits than its factorization.

61134701317559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320076970440.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 61134701317559 in words is "sixty-one trillion, one hundred thirty-four billion, seven hundred one million, three hundred seventeen thousand, five hundred fifty-nine".

Divisors: 1 191 320076970249 61134701317559