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13013200277 = 711169002601
BaseRepresentation
bin11000001111010010…
…11010110110010101
31020120220122001211122
430013221122312111
5203122334402102
65551142013325
7640323243260
oct140751326625
936526561748
1013013200277
115578680a80
122632117245
1312c504410c
148b6403cd7
155126ad0a2
hex307a5ad95

13013200277 has 8 divisors (see below), whose sum is σ = 16224249792. Its totient is φ = 10140156000.

The previous prime is 13013200261. The next prime is 13013200279. The reversal of 13013200277 is 77200231031.

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 13013200277 - 24 = 13013200261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013200279) 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, 84501224 + ... + 84501377.

It is an arithmetic number, because the mean of its divisors is an integer number (2028031224).

Almost surely, 213013200277 is an apocalyptic number.

It is an amenable number.

13013200277 is a deficient number, since it is larger than the sum of its proper divisors (3211049515).

13013200277 is a wasteful number, since it uses less digits than its factorization.

13013200277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169002619.

The product of its (nonzero) digits is 1764, while the sum is 26.

It can be divided in two parts, 13013 and 200277, that multiplied together give a square (2606204601 = 510512).

The spelling of 13013200277 in words is "thirteen billion, thirteen million, two hundred thousand, two hundred seventy-seven".

Divisors: 1 7 11 77 169002601 1183018207 1859028611 13013200277