Search a number
-
+
4021311010031 = 73162992941957
BaseRepresentation
bin111010100001001000110…
…100000111010011101111
3112020102201002010011211222
4322201020310013103233
51011341121104310111
612315210442533555
7563346556414520
oct72411064072357
915212632104758
104021311010031
111310479258957
1254b434b072bb
13232291c94843
14dc8bd7b0847
156e90bd8d7db
hex3a848d074ef

4021311010031 has 16 divisors (see below), whose sum is σ = 4744789862400. Its totient is φ = 3335118999840.

The previous prime is 4021311010021. The next prime is 4021311010033. The reversal of 4021311010031 is 1300101131204.

4021311010031 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4021311010031 - 234 = 4004131140847 is a prime.

It is a super-2 number, since 2×40213110100312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4021311009991 and 4021311010009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021311010033) 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, 104096 + ... + 2837861.

It is an arithmetic number, because the mean of its divisors is an integer number (296549366400).

Almost surely, 24021311010031 is an apocalyptic number.

4021311010031 is a deficient number, since it is larger than the sum of its proper divisors (723478852369).

4021311010031 is a wasteful number, since it uses less digits than its factorization.

4021311010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948294.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 4021311010031 its reverse (1300101131204), we get a palindrome (5321412141235).

The spelling of 4021311010031 in words is "four trillion, twenty-one billion, three hundred eleven million, ten thousand, thirty-one".

Divisors: 1 7 31 217 6299 44093 195269 1366883 2941957 20593699 91200667 638404669 18531387143 129719710001 574473001433 4021311010031