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310045145102 = 27119532112571
BaseRepresentation
bin1001000001100000010…
…00010111100000001110
31002122021120122021022022
410200300020113200032
520034433024120402
6354233251250142
731254131151560
oct4406010274016
91078246567268
10310045145102
1110a542446510
12501095a9952
1323310c94754
1411013297330
1580e94d82a2
hex483021780e

310045145102 has 32 divisors (see below), whose sum is σ = 580433382144. Its totient is φ = 120669998400.

The previous prime is 310045145057. The next prime is 310045145119. The reversal of 310045145102 is 201541540013.

It is a super-2 number, since 2×3100451451022 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909524 + ... + 1203047.

It is an arithmetic number, because the mean of its divisors is an integer number (18138543192).

Almost surely, 2310045145102 is an apocalyptic number.

310045145102 is a deficient number, since it is larger than the sum of its proper divisors (270388237042).

310045145102 is a wasteful number, since it uses less digits than its factorization.

310045145102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113544.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 310045145102 its reverse (201541540013), we get a palindrome (511586685115).

The spelling of 310045145102 in words is "three hundred ten billion, forty-five million, one hundred forty-five thousand, one hundred two".

Divisors: 1 2 7 11 14 22 77 154 953 1906 6671 10483 13342 20966 73381 146762 2112571 4225142 14787997 23238281 29575994 46476562 162667967 325335934 2013280163 4026560326 14092961141 22146081793 28185922282 44292163586 155022572551 310045145102