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310130020112 = 241141281152947
BaseRepresentation
bin1001000001101010011…
…00001000111100010000
31002122111111100100221012
410200311030020330100
520040121241120422
6354245522350052
731256211450563
oct4406514107420
91078444310835
10310130020112
1110a586347350
1250131abb328
1323325740a53
141102066c4da
158101ba14e2
hex4835308f10

310130020112 has 80 divisors (see below), whose sum is σ = 673883993664. Its totient is φ = 137039616000.

The previous prime is 310130020111. The next prime is 310130020127. The reversal of 310130020112 is 211020031013.

It is not an unprimeable number, because it can be changed into a prime (310130020111) 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, 1951223 + ... + 2104169.

Almost surely, 2310130020112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 310130020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336941996832).

310130020112 is an abundant number, since it is smaller than the sum of its proper divisors (363753973552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310130020112 is a wasteful number, since it uses less digits than its factorization.

310130020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153288 (or 153282 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 310130020112 its reverse (211020031013), we get a palindrome (521150051125).

The spelling of 310130020112 in words is "three hundred ten billion, one hundred thirty million, twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 41 44 82 88 164 176 281 328 451 562 656 902 1124 1804 2248 3091 3608 4496 6182 7216 11521 12364 23042 24728 46084 49456 92168 126731 152947 184336 253462 305894 506924 611788 1013848 1223576 1682417 2027696 2447152 3364834 6270827 6729668 12541654 13459336 25083308 26918672 42978107 50166616 68979097 85956214 100333232 137958194 171912428 275916388 343824856 472759177 551832776 687649712 945518354 1103665552 1762102387 1891036708 3524204774 3782073416 7048409548 7564146832 14096819096 19383126257 28193638192 38766252514 77532505028 155065010056 310130020112