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4145204378711 = 113173919978237
BaseRepresentation
bin111100010100100001011…
…011110011110001010111
3112200021111102100102010102
4330110201123303301113
51020403334310104321
612452140335444315
7605324012602154
oct74244133636127
915607442312112
104145204378711
111358a75896540
1256b45068669b
13240b77977656
141048b3c3122b
1572c5da54c0b
hex3c5216f3c57

4145204378711 has 32 divisors (see below), whose sum is σ = 4677138339840. Its totient is φ = 3639606998400.

The previous prime is 4145204378701. The next prime is 4145204378741. The reversal of 4145204378711 is 1178734025414.

It is a cyclic number.

It is not a de Polignac number, because 4145204378711 - 210 = 4145204377687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145204378701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503237885 + ... + 503246121.

It is an arithmetic number, because the mean of its divisors is an integer number (146160573120).

Almost surely, 24145204378711 is an apocalyptic number.

4145204378711 is a deficient number, since it is larger than the sum of its proper divisors (531933961129).

4145204378711 is a wasteful number, since it uses less digits than its factorization.

4145204378711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 4145204378711 in words is "four trillion, one hundred forty-five billion, two hundred four million, three hundred seventy-eight thousand, seven hundred eleven".

Divisors: 1 11 31 341 739 1997 8129 8237 21967 22909 61907 90607 251999 255347 680977 1475783 2808817 6087143 16233613 16449289 45749273 66958573 180942179 188701433 503242003 509927959 2075715763 5609207549 12156024571 133716270281 376836761701 4145204378711