Search a number
-
+
30002356666601 = 1124725212092663
BaseRepresentation
bin1101101001001011101111…
…10011111100000011101001
310221020012022211011211022022
412310211313303330003221
512413024311301312401
6143450520430434225
76214412236622264
oct664456763740351
9127205284154268
1030002356666601
119617a231a6600
1234467a8662975
131398296765027
1475a19c369cdb
1537066bb4071b
hex1b4977cfc0e9

30002356666601 has 24 divisors (see below), whose sum is σ = 33692827913472. Its totient is φ = 26683951694400.

The previous prime is 30002356666589. The next prime is 30002356666663. The reversal of 30002356666601 is 10666665320003.

It is a de Polignac number, because none of the positive numbers 2k-30002356666601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30002356666691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13290596 + ... + 15383258.

It is an arithmetic number, because the mean of its divisors is an integer number (1403867829728).

Almost surely, 230002356666601 is an apocalyptic number.

It is an amenable number.

30002356666601 is a deficient number, since it is larger than the sum of its proper divisors (3690471246871).

30002356666601 is a wasteful number, since it uses less digits than its factorization.

30002356666601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095253 (or 2095242 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 30002356666601 in words is "thirty trillion, two billion, three hundred fifty-six million, six hundred sixty-six thousand, six hundred one".

Divisors: 1 11 47 121 517 2521 5687 27731 118487 305041 1303357 2092663 14336927 23019293 98355161 253212223 1081906771 5275603423 11900974481 58031637653 247953360881 638348014183 2727486969691 30002356666601