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10397465286 = 23133115128477
BaseRepresentation
bin10011010111011110…
…01011101011000110
3222211121122221222220
421223233023223012
5132243222342121
64435421433210
7515441665605
oct115357135306
928747587886
1010397465286
11445610961a
12202210b806
13c99152130
14708c67a3c
1540cc206c6
hex26bbcbac6

10397465286 has 64 divisors (see below), whose sum is σ = 23270854656. Its totient is φ = 3075408000.

The previous prime is 10397465279. The next prime is 10397465291. The reversal of 10397465286 is 68256479301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350880 + ... + 379356.

It is an arithmetic number, because the mean of its divisors is an integer number (363607104).

It is a 1-persistent number, because it is pandigital, but 2⋅10397465286 = 20794930572 is not.

Almost surely, 210397465286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10397465286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11635427328).

10397465286 is an abundant number, since it is smaller than the sum of its proper divisors (12873389370).

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

10397465286 is a wasteful number, since it uses less digits than its factorization.

10397465286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28677.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 10397465286 in words is "ten billion, three hundred ninety-seven million, four hundred sixty-five thousand, two hundred eighty-six".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 151 186 302 403 453 806 906 1209 1963 2418 3926 4681 5889 9362 11778 14043 28086 28477 56954 60853 85431 121706 170862 182559 365118 370201 740402 882787 1110603 1765574 2221206 2648361 4300027 5296722 8600054 11476231 12900081 22952462 25800162 34428693 55900351 68857386 111800702 133300837 167701053 266601674 335402106 399902511 799805022 1732910881 3465821762 5198732643 10397465286