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10143103102455 = 352400728167071
BaseRepresentation
bin1001001110011010000000…
…0011101010110111110111
31022220200010021222001220010
42103212200003222313313
52312141033343234310
633323402141111303
72064546356552451
oct223464003526767
938820107861803
1010143103102455
1132607362a8a44
121179974858533
1358764b8906cb
14270d009212d1
15128ca32c2320
hex939a00eadf7

10143103102455 has 16 divisors (see below), whose sum is σ = 16229641549824. Its totient is φ = 5409429459360.

The previous prime is 10143103102397. The next prime is 10143103102511. The reversal of 10143103102455 is 55420130134101.

It is not a de Polignac number, because 10143103102455 - 210 = 10143103101431 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13723431 + ... + 14443640.

It is an arithmetic number, because the mean of its divisors is an integer number (1014352596864).

Almost surely, 210143103102455 is an apocalyptic number.

10143103102455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10143103102455 is a deficient number, since it is larger than the sum of its proper divisors (6086538447369).

10143103102455 is a wasteful number, since it uses less digits than its factorization.

10143103102455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191086.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 10143103102455 its reverse (55420130134101), we get a palindrome (65563233236556).

The spelling of 10143103102455 in words is "ten trillion, one hundred forty-three billion, one hundred three million, one hundred two thousand, four hundred fifty-five".

Divisors: 1 3 5 15 24007 72021 120035 360105 28167071 84501213 140835355 422506065 676206873497 2028620620491 3381034367485 10143103102455