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1371480617 = 13983107323
BaseRepresentation
bin101000110111111…
…0010001000101001
310112120200102201102
41101233302020221
510302044334432
6344031331145
745662251523
oct12157621051
93476612642
101371480617
1164418a761
12323380ab5
1318b1a46c0
14d020aa13
158060e962
hex51bf2229

1371480617 has 8 divisors (see below), whose sum is σ = 1478495424. Its totient is φ = 1264682448.

The previous prime is 1371480611. The next prime is 1371480623. The reversal of 1371480617 is 7160841731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1371480611) and next prime (1371480623).

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 1371480617 - 24 = 1371480601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1371480611) 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, 40883 + ... + 66440.

It is an arithmetic number, because the mean of its divisors is an integer number (184811928).

Almost surely, 21371480617 is an apocalyptic number.

It is an amenable number.

1371480617 is a deficient number, since it is larger than the sum of its proper divisors (107014807).

1371480617 is a wasteful number, since it uses less digits than its factorization.

1371480617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108319.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 1371480617 is about 37033.5066797623. The cubic root of 1371480617 is about 1111.0405028439.

The spelling of 1371480617 in words is "one billion, three hundred seventy-one million, four hundred eighty thousand, six hundred seventeen".

Divisors: 1 13 983 12779 107323 1395199 105498509 1371480617