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6115770401 = 13643731639
BaseRepresentation
bin1011011001000011…
…10100000000100001
3120210012220022210212
411230201310000201
5100011114123101
62450510103505
7304361122256
oct55441640041
916705808725
106115770401
112659213904
1212281aab95
13766071770
1442034742d
1525bda51bb
hex16c874021

6115770401 has 8 divisors (see below), whose sum is σ = 6596466240. Its totient is φ = 5636539152.

The previous prime is 6115770361. The next prime is 6115770413. The reversal of 6115770401 is 1040775116.

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 6115770401 - 210 = 6115769377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6115770461) 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, 357461 + ... + 374178.

It is an arithmetic number, because the mean of its divisors is an integer number (824558280).

Almost surely, 26115770401 is an apocalyptic number.

It is an amenable number.

6115770401 is a deficient number, since it is larger than the sum of its proper divisors (480695839).

6115770401 is a wasteful number, since it uses less digits than its factorization.

6115770401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732295.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 6115770401 is about 78203.3912372091. The cubic root of 6115770401 is about 1828.7333746610.

The spelling of 6115770401 in words is "six billion, one hundred fifteen million, seven hundred seventy thousand, four hundred one".

Divisors: 1 13 643 8359 731639 9511307 470443877 6115770401