Search a number
-
+
1010133012421 = 13234867969401
BaseRepresentation
bin11101011001100001001…
…11101000111111000101
310120120022220110210100101
432230300213220333011
5113022223022344141
62052014304044101
7132660015636211
oct16546047507705
93516286423311
101010133012421
1135a43882a125
1214392b603631
13743416b7990
1436c68111941
151b42114a531
hexeb309e8fc5

1010133012421 has 16 divisors (see below), whose sum is σ = 1135172424960. Its totient is φ = 891858844800.

The previous prime is 1010133012377. The next prime is 1010133012433. The reversal of 1010133012421 is 1242103310101.

It is a cyclic number.

It is not a de Polignac number, because 1010133012421 - 27 = 1010133012293 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 (1010133012451) 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, 14520321 + ... + 14589721.

It is an arithmetic number, because the mean of its divisors is an integer number (70948276560).

Almost surely, 21010133012421 is an apocalyptic number.

It is an amenable number.

1010133012421 is a deficient number, since it is larger than the sum of its proper divisors (125039412539).

1010133012421 is a wasteful number, since it uses less digits than its factorization.

1010133012421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118116.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1010133012421 its reverse (1242103310101), we get a palindrome (2252236322522).

The spelling of 1010133012421 in words is "one trillion, ten billion, one hundred thirty-three million, twelve thousand, four hundred twenty-one".

Divisors: 1 13 23 299 48679 69401 632827 902213 1119617 1596223 14555021 20750899 3378371279 43918826627 77702539417 1010133012421