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1010134551478 = 21382347206961
BaseRepresentation
bin11101011001100001011…
…01100000101110110110
310120120100000100222112111
432230300231200232312
5113022223421121403
62052014401041234
7132660035006233
oct16546055405666
93516300328474
101010134551478
1135a439690478
1214393002621a
1374341b06370
1436c683d278a
151b42135156d
hexeb30b60bb6

1010134551478 has 16 divisors (see below), whose sum is σ = 1633738540896. Its totient is φ = 465649453440.

The previous prime is 1010134551431. The next prime is 1010134551479. The reversal of 1010134551478 is 8741554310101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010134551478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010134551479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23582083 + ... + 23624878.

It is an arithmetic number, because the mean of its divisors is an integer number (102108658806).

Almost surely, 21010134551478 is an apocalyptic number.

1010134551478 is a deficient number, since it is larger than the sum of its proper divisors (623603989418).

1010134551478 is a wasteful number, since it uses less digits than its factorization.

1010134551478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47207799.

The product of its (nonzero) digits is 67200, while the sum is 40.

Adding to 1010134551478 its reverse (8741554310101), we get a palindrome (9751688861579).

The spelling of 1010134551478 in words is "one trillion, ten billion, one hundred thirty-four million, five hundred fifty-one thousand, four hundred seventy-eight".

Divisors: 1 2 13 26 823 1646 10699 21398 47206961 94413922 613690493 1227380986 38851328903 77702657806 505067275739 1010134551478