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10030022331 = 3729413491151
BaseRepresentation
bin10010101011101010…
…11111111010111011
3221220000020221000120
421111311133322323
5131020141203311
64335134104323
7503360532420
oct112565377273
927800227016
1010030022331
11428776025a
121b3b04b0a3
13c3ac9c674
146b2139d47
153da83d706
hex255d5febb

10030022331 has 64 divisors (see below), whose sum is σ = 16257024000. Its totient is φ = 5378688000.

The previous prime is 10030022329. The next prime is 10030022341. The reversal of 10030022331 is 13322003001.

It is not a de Polignac number, because 10030022331 - 21 = 10030022329 is a prime.

It is a super-2 number, since 2×100300223312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10030022331.

It is not an unprimeable number, because it can be changed into a prime (10030022341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8713606 + ... + 8714756.

It is an arithmetic number, because the mean of its divisors is an integer number (254016000).

Almost surely, 210030022331 is an apocalyptic number.

10030022331 is a deficient number, since it is larger than the sum of its proper divisors (6227001669).

10030022331 is a wasteful number, since it uses less digits than its factorization.

10030022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10030022331 its reverse (13322003001), we get a palindrome (23352025332).

The spelling of 10030022331 in words is "ten billion, thirty million, twenty-two thousand, three hundred thirty-one".

Divisors: 1 3 7 21 29 41 87 123 203 287 349 609 861 1047 1151 1189 2443 3453 3567 7329 8057 8323 10121 14309 24171 24969 30363 33379 42927 47191 70847 100137 100163 141573 212541 233653 300489 330337 401699 414961 700959 991011 1205097 1244883 1368539 2811893 2904727 4105617 8435679 8714181 9579773 11649271 16469659 28739319 34947813 49408977 81544897 115287613 244634691 345862839 477620111 1432860333 3343340777 10030022331