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3101022141 = 37147667721
BaseRepresentation
bin1011100011010101…
…1101011110111101
322000010010020122220
42320311131132331
522322330202031
61231413355553
7136563152610
oct27065353675
98003106586
103101022141
11135149a918
12726638bb9
133a55c5359
14215bc2177
1513239b596
hexb8d5d7bd

3101022141 has 8 divisors (see below), whose sum is σ = 4725367104. Its totient is φ = 1772012640.

The previous prime is 3101022137. The next prime is 3101022149. The reversal of 3101022141 is 1412201013.

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

It is not a de Polignac number, because 3101022141 - 22 = 3101022137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3101022141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101022149) 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, 73833840 + ... + 73833881.

It is an arithmetic number, because the mean of its divisors is an integer number (590670888).

Almost surely, 23101022141 is an apocalyptic number.

It is an amenable number.

3101022141 is a deficient number, since it is larger than the sum of its proper divisors (1624344963).

3101022141 is a wasteful number, since it uses less digits than its factorization.

3101022141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147667731.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3101022141 is about 55686.8219689362. The cubic root of 3101022141 is about 1458.2599745092.

Adding to 3101022141 its reverse (1412201013), we get a palindrome (4513223154).

The spelling of 3101022141 in words is "three billion, one hundred one million, twenty-two thousand, one hundred forty-one".

Divisors: 1 3 7 21 147667721 443003163 1033674047 3101022141