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11745479379 = 328113932953
BaseRepresentation
bin10101111000001010…
…11100101011010011
31010022120012011200210
422330011130223103
5143023320320004
65221254215203
7564030633054
oct127405345323
933276164623
1011745479379
114a88020557
122339654503
1311524cb5ca
147d5cc672b
1548b247089
hex2bc15cad3

11745479379 has 8 divisors (see below), whose sum is σ = 15716372112. Its totient is φ = 7802453120.

The previous prime is 11745479371. The next prime is 11745479411. The reversal of 11745479379 is 97397454711.

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 11745479379 - 23 = 11745479371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11745479371) 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, 6965634 + ... + 6967319.

It is an arithmetic number, because the mean of its divisors is an integer number (1964546514).

Almost surely, 211745479379 is an apocalyptic number.

11745479379 is a deficient number, since it is larger than the sum of its proper divisors (3970892733).

11745479379 is a wasteful number, since it uses less digits than its factorization.

11745479379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13933237.

The product of its digits is 6667920, while the sum is 57.

The spelling of 11745479379 in words is "eleven billion, seven hundred forty-five million, four hundred seventy-nine thousand, three hundred seventy-nine".

Divisors: 1 3 281 843 13932953 41798859 3915159793 11745479379