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145245053410 = 2514524505341
BaseRepresentation
bin1000011101000101000…
…1111010000111100010
3111212220101012012101121
42013101101322013202
54334430213202120
6150420305322454
713331210404132
oct2072121720742
9455811165347
10145245053410
1156664056426
122419633642a
13109094208b2
14705c07cac2
153ba14315aa
hex21d147a1e2

145245053410 has 8 divisors (see below), whose sum is σ = 261441096156. Its totient is φ = 58098021360.

The previous prime is 145245053399. The next prime is 145245053413. The reversal of 145245053410 is 14350542541.

It can be written as a sum of positive squares in 2 ways, for example, as 137635806049 + 7609247361 = 370993^2 + 87231^2 .

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

It is a super-2 number, since 2×1452450534102 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145245053413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7262252661 + ... + 7262252680.

Almost surely, 2145245053410 is an apocalyptic number.

145245053410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145245053410 is a deficient number, since it is larger than the sum of its proper divisors (116196042746).

145245053410 is a wasteful number, since it uses less digits than its factorization.

145245053410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14524505348.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 145245053410 its reverse (14350542541), we get a palindrome (159595595951).

The spelling of 145245053410 in words is "one hundred forty-five billion, two hundred forty-five million, fifty-three thousand, four hundred ten".

Divisors: 1 2 5 10 14524505341 29049010682 72622526705 145245053410