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10030140312 = 2338312773943
BaseRepresentation
bin10010101011101011…
…11100101110011000
3221220000110220212020
421111311330232120
5131020203442222
64335140414440
7503361533403
oct112565745630
927800426766
1010030140312
114287830965
121b3b0a7420
13c3b01128a
146b216ad3a
153da86365c
hex255d7cb98

10030140312 has 64 divisors (see below), whose sum is σ = 25403777280. Its totient is φ = 3299674752.

The previous prime is 10030140283. The next prime is 10030140313. The reversal of 10030140312 is 21304103001.

It is a junction number, because it is equal to n+sod(n) for n = 10030140291 and 10030140300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030140313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541813 + ... + 2545755.

It is an arithmetic number, because the mean of its divisors is an integer number (396934020).

Almost surely, 210030140312 is an apocalyptic number.

10030140312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030140312 is an abundant number, since it is smaller than the sum of its proper divisors (15373636968).

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

10030140312 is a wasteful number, since it uses less digits than its factorization.

10030140312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312 (or 5308 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10030140312 its reverse (21304103001), we get a palindrome (31334243313).

The spelling of 10030140312 in words is "ten billion, thirty million, one hundred forty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1277 1992 2554 3831 3943 5108 7662 7886 10216 11829 15324 15772 23658 30648 31544 47316 94632 105991 211982 317973 327269 423964 635946 654538 847928 981807 1271892 1309076 1963614 2543784 2618152 3927228 5035211 7854456 10070422 15105633 20140844 30211266 40281688 60422532 120845064 417922513 835845026 1253767539 1671690052 2507535078 3343380104 5015070156 10030140312