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3103300121 = 29547919531
BaseRepresentation
bin1011100011111000…
…1001101000011001
322000021101222110112
42320332021220121
522323421100441
61231534254105
7136621421135
oct27076115031
98007358415
103103300121
111352806349
12727357335
133a5c1217c
142162163c5
1513269b4eb
hexb8f89a19

3103300121 has 8 divisors (see below), whose sum is σ = 3211060800. Its totient is φ = 2995589520.

The previous prime is 3103300117. The next prime is 3103300147. The reversal of 3103300121 is 1210033013.

3103300121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3103300121 - 22 = 3103300117 is a prime.

It is a super-2 number, since 2×31033001212 = 19260943281997229282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3103300096 and 3103300105.

It is not an unprimeable number, because it can be changed into a prime (3103300111) 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, 149126 + ... + 168656.

It is an arithmetic number, because the mean of its divisors is an integer number (401382600).

Almost surely, 23103300121 is an apocalyptic number.

It is an amenable number.

3103300121 is a deficient number, since it is larger than the sum of its proper divisors (107760679).

3103300121 is a wasteful number, since it uses less digits than its factorization.

3103300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25039.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3103300121 is about 55707.2717066632. The cubic root of 3103300121 is about 1458.6169615315.

Adding to 3103300121 its reverse (1210033013), we get a palindrome (4313333134).

The spelling of 3103300121 in words is "three billion, one hundred three million, three hundred thousand, one hundred twenty-one".

Divisors: 1 29 5479 19531 158891 566399 107010349 3103300121