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3103031232101 = 29156076855967
BaseRepresentation
bin101101001001111011000…
…100110000011001100101
3101222122110120201011102102
4231021323010300121211
5401320001443411401
610333302440221445
7440121002165003
oct55117304603145
911878416634372
103103031232101
11a96a96264379
1242147aa6a885
131967cb33a8b8
14aa28a76da73
1555ab4b4156b
hex2d27b130665

3103031232101 has 8 divisors (see below), whose sum is σ = 3210238456320. Its totient is φ = 2995837751088.

The previous prime is 3103031232019. The next prime is 3103031232143. The reversal of 3103031232101 is 1012321303013.

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 3103031232101 - 210 = 3103031231077 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 (3103031232701) 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, 2975381 + ... + 3880586.

It is an arithmetic number, because the mean of its divisors is an integer number (401279807040).

Almost surely, 23103031232101 is an apocalyptic number.

It is an amenable number.

3103031232101 is a deficient number, since it is larger than the sum of its proper divisors (107207224219).

3103031232101 is a wasteful number, since it uses less digits than its factorization.

3103031232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871603.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3103031232101 its reverse (1012321303013), we get a palindrome (4115352535114).

The spelling of 3103031232101 in words is "three trillion, one hundred three billion, thirty-one million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 29 15607 452603 6855967 198823043 107001076969 3103031232101