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30230100151 = 317321133201
BaseRepresentation
bin11100001001110110…
…101011100010110111
32220000210021012102221
4130021312223202313
5443402401201101
621515411543211
72120062416526
oct341166534267
986023235387
1030230100151
1111903115749
125a37bbab07
132b09c5ab34
14166ac244bd
15bbde2baa1
hex709dab8b7

30230100151 has 8 divisors (see below), whose sum is σ = 31209761408. Its totient is φ = 29250720000.

The previous prime is 30230100143. The next prime is 30230100203. The reversal of 30230100151 is 15100103203.

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 30230100151 - 23 = 30230100143 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 (30230500151) 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, 160351 + ... + 293551.

It is an arithmetic number, because the mean of its divisors is an integer number (3901220176).

Almost surely, 230230100151 is an apocalyptic number.

30230100151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30230100151 is a deficient number, since it is larger than the sum of its proper divisors (979661257).

30230100151 is a wasteful number, since it uses less digits than its factorization.

30230100151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140553.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 30230100151 its reverse (15100103203), we get a palindrome (45330203354).

The spelling of 30230100151 in words is "thirty billion, two hundred thirty million, one hundred thousand, one hundred fifty-one".

Divisors: 1 31 7321 133201 226951 4129231 975164521 30230100151