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10240441515145 = 523228611353241
BaseRepresentation
bin1001010100000100100111…
…1000001111110010001001
31100020222100222100202202001
42111001021320033302021
52320234411011441040
633440221025111001
72104563454452262
oct225011170176211
940228328322661
1010240441515145
113298a462a4106
1211947bb188461
13593891b458ca
142758d62ab969
1512b59da1359a
hex95049e0fc89

10240441515145 has 24 divisors (see below), whose sum is σ = 12850543008072. Its totient is φ = 7833419193600.

The previous prime is 10240441515133. The next prime is 10240441515167. The reversal of 10240441515145 is 54151514404201.

It can be written as a sum of positive squares in 4 ways, for example, as 2240323426441 + 8000118088704 = 1496771^2 + 2828448^2 .

It is a de Polignac number, because none of the positive numbers 2k-10240441515145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6890725 + ... + 8243965.

It is an arithmetic number, because the mean of its divisors is an integer number (535439292003).

Almost surely, 210240441515145 is an apocalyptic number.

It is an amenable number.

10240441515145 is a deficient number, since it is larger than the sum of its proper divisors (2610101492927).

10240441515145 is a wasteful number, since it uses less digits than its factorization.

10240441515145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356153 (or 1356130 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 10240441515145 its reverse (54151514404201), we get a palindrome (64391955919346).

The spelling of 10240441515145 in words is "ten trillion, two hundred forty billion, four hundred forty-one million, five hundred fifteen thousand, one hundred forty-five".

Divisors: 1 5 23 115 529 2645 2861 14305 65803 329015 1353241 1513469 6766205 7567345 31124543 155622715 715864489 3579322445 3871622501 19358112505 89047317523 445236587615 2048088303029 10240441515145