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10301143412 = 2272511465729
BaseRepresentation
bin10011001011111111…
…01111100101110100
3222120220102022020002
421211333233211310
5132044043042122
64422101130432
7513162163040
oct114577574564
928526368202
1010301143412
1144067aa56a
121bb59b9a18
13c821c8841
146da153020
15404545992
hex265fef974

10301143412 has 24 divisors (see below), whose sum is σ = 20684381760. Its totient is φ = 4397184000.

The previous prime is 10301143337. The next prime is 10301143451. The reversal of 10301143412 is 21434110301.

It is a super-2 number, since 2×103011434122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725837 + ... + 739892.

It is an arithmetic number, because the mean of its divisors is an integer number (861849240).

Almost surely, 210301143412 is an apocalyptic number.

It is an amenable number.

10301143412 is an abundant number, since it is smaller than the sum of its proper divisors (10383238348).

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

10301143412 is a wasteful number, since it uses less digits than its factorization.

10301143412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465991 (or 1465989 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10301143412 its reverse (21434110301), we get a palindrome (31735253713).

The spelling of 10301143412 in words is "ten billion, three hundred one million, one hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 251 502 1004 1757 3514 7028 1465729 2931458 5862916 10260103 20520206 41040412 367897979 735795958 1471591916 2575285853 5150571706 10301143412