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1078713243345 = 35293245441011
BaseRepresentation
bin11111011001010000101…
…00011101011011010001
310211010100101021111012010
433230220110131123101
5120133201042241340
62143315400253133
7140635343165343
oct17545024353321
93733311244163
101078713243345
1138653055a721
1215508aa711a9
137a95095158a
143a2d234b293
151d0d6cadb80
hexfb2851d6d1

1078713243345 has 16 divisors (see below), whose sum is σ = 1731831780672. Its totient is φ = 573350199360.

The previous prime is 1078713243329. The next prime is 1078713243347. The reversal of 1078713243345 is 5433423178701.

It is not a de Polignac number, because 1078713243345 - 24 = 1078713243329 is a prime.

It is a super-2 number, since 2×10787132433452 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1078713243294 and 1078713243303.

It is not an unprimeable number, because it can be changed into a prime (1078713243347) 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, 122716111 + ... + 122724900.

It is an arithmetic number, because the mean of its divisors is an integer number (108239486292).

Almost surely, 21078713243345 is an apocalyptic number.

1078713243345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1078713243345 is a deficient number, since it is larger than the sum of its proper divisors (653118537327).

1078713243345 is a wasteful number, since it uses less digits than its factorization.

1078713243345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245441312.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 1078713243345 in words is "one trillion, seventy-eight billion, seven hundred thirteen million, two hundred forty-three thousand, three hundred forty-five".

Divisors: 1 3 5 15 293 879 1465 4395 245441011 736323033 1227205055 3681615165 71914216223 215742648669 359571081115 1078713243345