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5152250213031 = 317132776130003
BaseRepresentation
bin100101011111001101000…
…0010110011001010100111
3200020112212011202022021010
41022332122002303022213
51133403302023304111
614542524442553303
71041144364135215
oct112763202631247
920215764668233
105152250213031
111707069a20aa9
126b265a208833
132b4b168a640c
1413b527d25cb5
158e04db3aaa6
hex4af9a0b32a7

5152250213031 has 16 divisors (see below), whose sum is σ = 7279246462464. Its totient is φ = 3230348244864.

The previous prime is 5152250212999. The next prime is 5152250213041. The reversal of 5152250213031 is 1303120522515.

It is not a de Polignac number, because 5152250213031 - 25 = 5152250212999 is a prime.

It is a super-2 number, since 2×51522502130312 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5152250213031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5152250213041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37997325 + ... + 38132678.

It is an arithmetic number, because the mean of its divisors is an integer number (454952903904).

Almost surely, 25152250213031 is an apocalyptic number.

5152250213031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5152250213031 is a deficient number, since it is larger than the sum of its proper divisors (2126996249433).

5152250213031 is a wasteful number, since it uses less digits than its factorization.

5152250213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76131350.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 5152250213031 its reverse (1303120522515), we get a palindrome (6455370735546).

The spelling of 5152250213031 in words is "five trillion, one hundred fifty-two billion, two hundred fifty million, two hundred thirteen thousand, thirty-one".

Divisors: 1 3 17 51 1327 3981 22559 67677 76130003 228390009 1294210051 3882630153 101024513981 303073541943 1717416737677 5152250213031