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30110629001 = 244211232981
BaseRepresentation
bin11100000010101110…
…111011110010001001
32212201110110102211112
4130002232323302021
5443131310112001
621455503140105
72114112060245
oct340256736211
985643412745
1030110629001
1111851735262
125a03ba4635
132abb28a84b
141659005425
15bb36cccbb
hex702bbbc89

30110629001 has 4 divisors (see below), whose sum is σ = 30111886404. Its totient is φ = 30109371600.

The previous prime is 30110628949. The next prime is 30110629049. The reversal of 30110629001 is 10092601103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 387144976 + 29723484025 = 19676^2 + 172405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30110629001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30110629201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592070 + ... + 640911.

It is an arithmetic number, because the mean of its divisors is an integer number (7527971601).

Almost surely, 230110629001 is an apocalyptic number.

It is an amenable number.

30110629001 is a deficient number, since it is larger than the sum of its proper divisors (1257403).

30110629001 is a wasteful number, since it uses less digits than its factorization.

30110629001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257402.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 30110629001 in words is "thirty billion, one hundred ten million, six hundred twenty-nine thousand, one".

Divisors: 1 24421 1232981 30110629001