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12410445451 = 171947137493
BaseRepresentation
bin10111000111011100…
…00101111010001011
31012000220102221122211
423203232011322023
5200404033223301
65411250525551
7616354021465
oct134356057213
935026387584
1012410445451
115299411398
1224a42968b7
13122a1c2661
1485a341135
154c97e9051
hex2e3b85e8b

12410445451 has 8 divisors (see below), whose sum is σ = 13141497024. Its totient is φ = 11679507840.

The previous prime is 12410445449. The next prime is 12410445491. The reversal of 12410445451 is 15454401421.

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 12410445451 - 21 = 12410445449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12410445401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312261 + ... + 349753.

It is an arithmetic number, because the mean of its divisors is an integer number (1642687128).

Almost surely, 212410445451 is an apocalyptic number.

12410445451 is a deficient number, since it is larger than the sum of its proper divisors (731051573).

12410445451 is a wasteful number, since it uses less digits than its factorization.

12410445451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56981.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 12410445451 its reverse (15454401421), we get a palindrome (27864846872).

The spelling of 12410445451 in words is "twelve billion, four hundred ten million, four hundred forty-five thousand, four hundred fifty-one".

Divisors: 1 17 19471 37493 331007 637381 730026203 12410445451