Search a number
-
+
100306101 = 374776481
BaseRepresentation
bin1011111101010…
…00110010110101
320222202002002210
411332220302311
5201134243401
613541524033
72325405420
oct576506265
9228662083
10100306101
1151690505
1229713619
1317a1cc2c
14d4709b7
158c154d6
hex5fa8cb5

100306101 has 8 divisors (see below), whose sum is σ = 152847424. Its totient is φ = 57317760.

The previous prime is 100306067. The next prime is 100306121. The reversal of 100306101 is 101603001.

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

It is not a de Polignac number, because 100306101 - 215 = 100273333 is a prime.

It is a super-2 number, since 2×1003061012 = 20122627795644402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100306121) 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, 2388220 + ... + 2388261.

It is an arithmetic number, because the mean of its divisors is an integer number (19105928).

Almost surely, 2100306101 is an apocalyptic number.

It is an amenable number.

100306101 is a deficient number, since it is larger than the sum of its proper divisors (52541323).

100306101 is an equidigital number, since it uses as much as digits as its factorization.

100306101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776491.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 100306101 is about 10015.2933556636. The cubic root of 100306101 is about 464.6319992795.

Adding to 100306101 its reverse (101603001), we get a palindrome (201909102).

The spelling of 100306101 in words is "one hundred million, three hundred six thousand, one hundred one".

Divisors: 1 3 7 21 4776481 14329443 33435367 100306101