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10210123014440 = 235290278793643
BaseRepresentation
bin1001010010010011101011…
…0000010110000100101000
31100011002010000202100112112
42110210322300112010220
52314240312442430230
633414244334301452
72102441236451036
oct224447260260450
940132100670475
1010210123014440
1132870a829a858
12118a959657888
13590a6c7a5b6b
1427425b835556
1512a8c6e73d95
hex9493ac16128

10210123014440 has 32 divisors (see below), whose sum is σ = 22973570822880. Its totient is φ = 4083908043072.

The previous prime is 10210123014437. The next prime is 10210123014449. The reversal of 10210123014440 is 4441032101201.

It is a super-2 number, since 2×102101230144402 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210123014449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235742 + ... + 5557901.

It is an arithmetic number, because the mean of its divisors is an integer number (717924088215).

Almost surely, 210210123014440 is an apocalyptic number.

10210123014440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210123014440 is an abundant number, since it is smaller than the sum of its proper divisors (12763447808440).

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

10210123014440 is a wasteful number, since it uses less digits than its factorization.

10210123014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822681 (or 8822677 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10210123014440 its reverse (4441032101201), we get a palindrome (14651155115641).

The spelling of 10210123014440 in words is "ten trillion, two hundred ten billion, one hundred twenty-three million, fourteen thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 29027 58054 116108 145135 232216 290270 580540 1161080 8793643 17587286 35174572 43968215 70349144 87936430 175872860 351745720 255253075361 510506150722 1021012301444 1276265376805 2042024602888 2552530753610 5105061507220 10210123014440