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30102332101 = 318263117517
BaseRepresentation
bin11100000010001111…
…010010001011000101
32212200212211220121221
4130002033102023011
5443122144111401
621455005240341
72113651413112
oct340217221305
985625756557
1030102332101
1111847a88716
125a012630b1
132ab964423a
141657c85909
15bb2ade7a1
hex7023d22c5

30102332101 has 8 divisors (see below), whose sum is σ = 31077400064. Its totient is φ = 29127515760.

The previous prime is 30102332077. The next prime is 30102332119. The reversal of 30102332101 is 10123320103.

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 30102332101 - 25 = 30102332069 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 (30102332201) 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, 197395 + ... + 314911.

It is an arithmetic number, because the mean of its divisors is an integer number (3884675008).

Almost surely, 230102332101 is an apocalyptic number.

30102332101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30102332101 is a deficient number, since it is larger than the sum of its proper divisors (975067963).

30102332101 is a wasteful number, since it uses less digits than its factorization.

30102332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125811.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30102332101 its reverse (10123320103), we get a palindrome (40225652204).

The spelling of 30102332101 in words is "thirty billion, one hundred two million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 31 8263 117517 256153 3643027 971042971 30102332101