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10251250343431 = 95310973980299
BaseRepresentation
bin1001010100101100111000…
…1000101001111000000111
31100022000021021002010200121
42111023032020221320013
52320424030041442211
633445205343522411
72105425353130216
oct225131610517007
940260237063617
1010251250343431
1132a2592629849
121196916bb9407
135948c52873a6
1427623da1707d
1512b9d28de271
hex952ce229e07

10251250343431 has 8 divisors (see below), whose sum is σ = 10262952838800. Its totient is φ = 10239549832512.

The previous prime is 10251250343401. The next prime is 10251250343447. The reversal of 10251250343431 is 13434305215201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10251250343431 - 227 = 10251116125703 is a prime.

It is a super-2 number, since 2×102512503434312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10251250343401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9967120 + ... + 10947418.

It is an arithmetic number, because the mean of its divisors is an integer number (1282869104850).

Almost surely, 210251250343431 is an apocalyptic number.

10251250343431 is a deficient number, since it is larger than the sum of its proper divisors (11702495369).

10251250343431 is an equidigital number, since it uses as much as digits as its factorization.

10251250343431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992225.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 10251250343431 its reverse (13434305215201), we get a palindrome (23685555558632).

The spelling of 10251250343431 in words is "ten trillion, two hundred fifty-one billion, two hundred fifty million, three hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 953 10973 980299 10457269 934224947 10756820927 10251250343431