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3100031041 = 59611934463
BaseRepresentation
bin1011100011000110…
…1011100001000001
322000001020220010111
42320301223201001
522322101443131
61231340231321
7136551554242
oct27061534101
98001226114
103100031041
111350983228
1272623b541
133a53391c3
14215a04cc9
15132252ab1
hexb8c6b841

3100031041 has 16 divisors (see below), whose sum is σ = 3221579520. Its totient is φ = 2981329920.

The previous prime is 3100031027. The next prime is 3100031063. The reversal of 3100031041 is 1401300013.

It is a cyclic number.

It is not a de Polignac number, because 3100031041 - 211 = 3100028993 is a prime.

It is a super-2 number, since 2×31000310412 = 19220384910327087362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3100031741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692376 + ... + 696838.

It is an arithmetic number, because the mean of its divisors is an integer number (201348720).

Almost surely, 23100031041 is an apocalyptic number.

It is an amenable number.

3100031041 is a deficient number, since it is larger than the sum of its proper divisors (121548479).

3100031041 is a wasteful number, since it uses less digits than its factorization.

3100031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776.

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

The square root of 3100031041 is about 55677.9223840114. The cubic root of 3100031041 is about 1458.1046025711.

Adding to 3100031041 its reverse (1401300013), we get a palindrome (4501331054).

The spelling of 3100031041 in words is "three billion, one hundred million, thirty-one thousand, forty-one".

Divisors: 1 59 61 193 3599 4463 11387 11773 263317 272243 694607 861359 16062337 50820181 52542899 3100031041