Search a number
-
+
30100655407104 = 2153359357373
BaseRepresentation
bin1101101100000010110101…
…10111111000000000000000
310221120121001102121020021000
412312001122313320000000
512421132120241011404
6144004014501532000
76224462205261462
oct666013267700000
9127517042536230
1030100655407104
119655686289217
123461860714000
1313a4630976b39
14760c45498132
15372ec1828339
hex1b605adf8000

30100655407104 has 256 divisors, whose sum is σ = 89337720938400. Its totient is φ = 10016457228288.

The previous prime is 30100655407093. The next prime is 30100655407117. The reversal of 30100655407104 is 40170455600103.

30100655407104 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 0 + 6 + 5 + 540 + 7 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524619762 + ... + 524677134.

Almost surely, 230100655407104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100655407104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44668860469200).

30100655407104 is an abundant number, since it is smaller than the sum of its proper divisors (59237065531296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30100655407104 is an frugal number, since it uses more digits than its factorization.

30100655407104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58005 (or 57971 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 30100655407104 in words is "thirty trillion, one hundred billion, six hundred fifty-five million, four hundred seven thousand, one hundred four".