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1054298479 = 13307264169
BaseRepresentation
bin111110110101110…
…101000101101111
32201110211220121211
4332311311011233
54124400022404
6252341135251
735061250333
oct7665650557
92643756554
101054298479
114a1140063
122550ba527
1313a56bc70
14a00437c3
1562859b04
hex3ed7516f

1054298479 has 8 divisors (see below), whose sum is σ = 1139101040. Its totient is φ = 970024896.

The previous prime is 1054298473. The next prime is 1054298513. The reversal of 1054298479 is 9748924501.

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 1054298479 - 27 = 1054298351 is a prime.

It is a super-2 number, since 2×10542984792 = 2223090565643426882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054298473) 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, 128094 + ... + 136075.

It is an arithmetic number, because the mean of its divisors is an integer number (142387630).

Almost surely, 21054298479 is an apocalyptic number.

1054298479 is a deficient number, since it is larger than the sum of its proper divisors (84802561).

1054298479 is a wasteful number, since it uses less digits than its factorization.

1054298479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264489.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1054298479 is about 32469.9627194119. The cubic root of 1054298479 is about 1017.7814393712.

The spelling of 1054298479 in words is "one billion, fifty-four million, two hundred ninety-eight thousand, four hundred seventy-nine".

Divisors: 1 13 307 3991 264169 3434197 81099883 1054298479