Search a number
-
+
1423401213102 = 231145747191871
BaseRepresentation
bin10100101101101001010…
…100101101110010101110
312001002001021111120222020
4110231221110231302232
5141310111202304402
63005522415531010
7204560131453101
oct24555124556256
95032037446866
101423401213102
114a972a971030
121aba46229a66
13a42c2b4082b
144cc704d6738
152705c7c28bc
hex14b6952dcae

1423401213102 has 32 divisors (see below), whose sum is σ = 3112398342144. Its totient is φ = 430389854400.

The previous prime is 1423401213041. The next prime is 1423401213103. The reversal of 1423401213102 is 2013121043241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423401213103) 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, 23565774 + ... + 23626097.

It is an arithmetic number, because the mean of its divisors is an integer number (97262448192).

Almost surely, 21423401213102 is an apocalyptic number.

1423401213102 is an abundant number, since it is smaller than the sum of its proper divisors (1688997129042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423401213102 is a wasteful number, since it uses less digits than its factorization.

1423401213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47192344.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1423401213102 its reverse (2013121043241), we get a palindrome (3436522256343).

The spelling of 1423401213102 in words is "one trillion, four hundred twenty-three billion, four hundred one million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 457 914 1371 2742 5027 10054 15081 30162 47191871 94383742 141575613 283151226 519110581 1038221162 1557331743 3114663486 21566685047 43133370094 64700055141 129400110282 237233535517 474467071034 711700606551 1423401213102