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3478913473 = 717137213391
BaseRepresentation
bin1100111101011100…
…0000000111000001
322222110012010010011
43033113000013001
524111100212343
61333113104521
7152132163610
oct31727000701
98873163104
103478913473
111525835202
128110b8141
134359957a9
1425006d877
1515564429d
hexcf5c01c1

3478913473 has 16 divisors (see below), whose sum is σ = 4240525824. Its totient is φ = 2786019840.

The previous prime is 3478913467. The next prime is 3478913479. The reversal of 3478913473 is 3743198743.

It is an interprime number because it is at equal distance from previous prime (3478913467) and next prime (3478913479).

It is a de Polignac number, because none of the positive numbers 2k-3478913473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3478913479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90393 + ... + 122998.

It is an arithmetic number, because the mean of its divisors is an integer number (265032864).

Almost surely, 23478913473 is an apocalyptic number.

It is an amenable number.

3478913473 is a deficient number, since it is larger than the sum of its proper divisors (761612351).

3478913473 is a wasteful number, since it uses less digits than its factorization.

3478913473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213552.

The product of its digits is 1524096, while the sum is 49.

The square root of 3478913473 is about 58982.3149172699. The cubic root of 3478913473 is about 1515.2392413012.

The spelling of 3478913473 in words is "three billion, four hundred seventy-eight million, nine hundred thirteen thousand, four hundred seventy-three".

Divisors: 1 7 17 119 137 959 2329 16303 213391 1493737 3627647 25393529 29234567 204641969 496987639 3478913473