Search a number
-
+
13028077101 = 3131415323603
BaseRepresentation
bin11000010001000100…
…01010111000101101
31020121221121220000010
430020202022320231
5203140141431401
65552432523433
7640563554034
oct141042127055
936557556003
1013028077101
115586012176
1226370b0579
1312c8152680
148b839771b
15513b4aed6
hex30888ae2d

13028077101 has 16 divisors (see below), whose sum is σ = 18709096896. Its totient is φ = 8016372096.

The previous prime is 13028077079. The next prime is 13028077103. The reversal of 13028077101 is 10177082031.

It is not a de Polignac number, because 13028077101 - 210 = 13028076077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13028077103) 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, 540166 + ... + 563768.

It is an arithmetic number, because the mean of its divisors is an integer number (1169318556).

Almost surely, 213028077101 is an apocalyptic number.

It is an amenable number.

13028077101 is a deficient number, since it is larger than the sum of its proper divisors (5681019795).

13028077101 is a wasteful number, since it uses less digits than its factorization.

13028077101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37772.

The product of its (nonzero) digits is 2352, while the sum is 30.

The spelling of 13028077101 in words is "thirteen billion, twenty-eight million, seventy-seven thousand, one hundred one".

Divisors: 1 3 13 39 14153 23603 42459 70809 183989 306839 551967 920517 334053259 1002159777 4342692367 13028077101