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28613482701 = 331307671857
BaseRepresentation
bin11010101001011111…
…110001100011001101
32201212010022112012120
4122221133301203031
5432100022421301
621051142123153
72032032406236
oct325137614315
981763275176
1028613482701
1111153624071
1256667204b9
13291005746b
14155624608d
15b27048e36
hex6a97f18cd

28613482701 has 8 divisors (see below), whose sum is σ = 39381997824. Its totient is φ = 18460311360.

The previous prime is 28613482669. The next prime is 28613482739. The reversal of 28613482701 is 10728431682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28613482701 - 25 = 28613482669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28613482771) 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, 153835836 + ... + 153836021.

It is an arithmetic number, because the mean of its divisors is an integer number (4922749728).

Almost surely, 228613482701 is an apocalyptic number.

It is an amenable number.

28613482701 is a deficient number, since it is larger than the sum of its proper divisors (10768515123).

28613482701 is a wasteful number, since it uses less digits than its factorization.

28613482701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307671891.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 28613482701 in words is "twenty-eight billion, six hundred thirteen million, four hundred eighty-two thousand, seven hundred one".

Divisors: 1 3 31 93 307671857 923015571 9537827567 28613482701