Search a number
-
+
14777542457101 = 193136436886963
BaseRepresentation
bin1101011100001010101000…
…1010110011011100001101
31221022201102100020022102001
43113002222022303130031
53414103401332111401
651232413112232301
73053433164240434
oct327025212633415
957281370208361
1014777542457101
114788136515a76
1217a7ba109b691
138326933405a8
14391345d9011b
151a95e7833601
hexd70aa2b370d

14777542457101 has 16 divisors (see below), whose sum is σ = 16061501962240. Its totient is φ = 13544450426160.

The previous prime is 14777542457047. The next prime is 14777542457129. The reversal of 14777542457101 is 10175424577741.

It is a happy number.

14777542457101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14777542457101 is a prime.

It is a super-2 number, since 2×147775424571012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14777542457141) 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, 1297755 + ... + 5589208.

It is an arithmetic number, because the mean of its divisors is an integer number (1003843872640).

Almost surely, 214777542457101 is an apocalyptic number.

It is an amenable number.

14777542457101 is a deficient number, since it is larger than the sum of its proper divisors (1283959505139).

14777542457101 is a wasteful number, since it uses less digits than its factorization.

14777542457101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890656.

The product of its (nonzero) digits is 7683200, while the sum is 55.

The spelling of 14777542457101 in words is "fourteen trillion, seven hundred seventy-seven billion, five hundred forty-two million, four hundred fifty-seven thousand, one hundred one".

Divisors: 1 19 31 589 3643 69217 112933 2145727 6886963 130852297 213495853 4056421207 25089206209 476694917971 777765392479 14777542457101