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10201031230070 = 2519498710765919
BaseRepresentation
bin1001010001110001110011…
…0101111100001001110110
31100010012122101221212001002
42110130130311330021312
52314113202443330240
633410142234003302
72102000030533052
oct224343465741166
940105571855032
1010201031230070
11328326220967a
121189040876532
1358cc50cca6b5
14273a3816ac62
1512a543bb6d15
hex9471cd7c276

10201031230070 has 32 divisors (see below), whose sum is σ = 19332147225600. Its totient is φ = 3864878434656.

The previous prime is 10201031230069. The next prime is 10201031230111. The reversal of 10201031230070 is 7003213010201.

It is a super-2 number, since 2×102010312300702 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4435430 + ... + 6330489.

It is an arithmetic number, because the mean of its divisors is an integer number (604129600800).

Almost surely, 210201031230070 is an apocalyptic number.

10201031230070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201031230070 is a deficient number, since it is larger than the sum of its proper divisors (9131115995530).

10201031230070 is a wasteful number, since it uses less digits than its factorization.

10201031230070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770932.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 10201031230070 its reverse (7003213010201), we get a palindrome (17204244240271).

The spelling of 10201031230070 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred thirty thousand, seventy".

Divisors: 1 2 5 10 19 38 95 190 4987 9974 24935 49870 94753 189506 473765 947530 10765919 21531838 53829595 107659190 204552461 409104922 1022762305 2045524610 53689638053 107379276106 268448190265 536896380530 1020103123007 2040206246014 5100515615035 10201031230070