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30472765511101 = 283951111321377
BaseRepresentation
bin1101110110110111111100…
…10111010001010110111101
310222220011112102102002101121
412323123332113101112331
512443231210432323401
6144450554544510541
76263404352052364
oct673337627212675
9128804472362347
1030472765511101
119789477786991
1235019ab61b451
131400753137c24
14774c6556c7db
1537c9ee9a8ca1
hex1bb6fe5d15bd

30472765511101 has 8 divisors (see below), whose sum is σ = 30583661100224. Its totient is φ = 30361892584320.

The previous prime is 30472765511093. The next prime is 30472765511129. The reversal of 30472765511101 is 10111556727403.

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 30472765511101 - 23 = 30472765511093 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 (30472765511161) 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, 2969076 + ... + 8352301.

It is an arithmetic number, because the mean of its divisors is an integer number (3822957637528).

Almost surely, 230472765511101 is an apocalyptic number.

It is an amenable number.

30472765511101 is a deficient number, since it is larger than the sum of its proper divisors (110895589123).

30472765511101 is a wasteful number, since it uses less digits than its factorization.

30472765511101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331171.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 30472765511101 in words is "thirty trillion, four hundred seventy-two billion, seven hundred sixty-five million, five hundred eleven thousand, one hundred one".

Divisors: 1 283 9511 2691613 11321377 3203949691 107677616647 30472765511101