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30101341 = 316531487
BaseRepresentation
bin111001011010…
…0111101011101
32002122022021111
41302310331131
530201220331
62553102021
7513600004
oct162647535
962568244
1030101341
1115a9a646
12a0b7911
13630c15a
143dd7c3b
152998db1
hex1cb4f5d

30101341 has 8 divisors (see below), whose sum is σ = 31140864. Its totient is φ = 29066160.

The previous prime is 30101329. The next prime is 30101353. The reversal of 30101341 is 14310103.

It is an interprime number because it is at equal distance from previous prime (30101329) and next prime (30101353).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30101341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101321) 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, 19500 + ... + 20986.

It is an arithmetic number, because the mean of its divisors is an integer number (3892608).

Almost surely, 230101341 is an apocalyptic number.

30101341 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30101341 is a deficient number, since it is larger than the sum of its proper divisors (1039523).

30101341 is a wasteful number, since it uses less digits than its factorization.

30101341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30101341 is about 5486.4689008505. The cubic root of 30101341 is about 311.0727351994.

Adding to 30101341 its reverse (14310103), we get a palindrome (44411444).

The spelling of 30101341 in words is "thirty million, one hundred one thousand, three hundred forty-one".

Divisors: 1 31 653 1487 20243 46097 971011 30101341