Search a number
-
+
10321424031 = 343257433719
BaseRepresentation
bin10011001110011010…
…00110111010011111
3222122022120200000010
421213031012322133
5132114241032111
64424103534303
7513526441152
oct114715067237
928568520003
1010321424031
1144171a1706
12200075a393
13c864798c9
146dcb11c99
154061eeaa6
hex267346e9f

10321424031 has 32 divisors (see below), whose sum is σ = 14189091840. Its totient is φ = 6670024704.

The previous prime is 10321423993. The next prime is 10321424051. The reversal of 10321424031 is 13042412301.

It is not a de Polignac number, because 10321424031 - 217 = 10321292959 is a prime.

It is a super-2 number, since 2×103214240312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10321423989 and 10321424007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321424051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14354890 + ... + 14355608.

It is an arithmetic number, because the mean of its divisors is an integer number (443409120).

Almost surely, 210321424031 is an apocalyptic number.

10321424031 is a deficient number, since it is larger than the sum of its proper divisors (3867667809).

10321424031 is a wasteful number, since it uses less digits than its factorization.

10321424031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10321424031 its reverse (13042412301), we get a palindrome (23363836332).

The spelling of 10321424031 in words is "ten billion, three hundred twenty-one million, four hundred twenty-four thousand, thirty-one".

Divisors: 1 3 43 129 257 433 719 771 1299 2157 11051 18619 30917 33153 55857 92751 111281 184783 311327 333843 554349 933981 4785083 7945669 13387061 14355249 23837007 40161183 80011039 240033117 3440474677 10321424031