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30141403143 = 361213177291
BaseRepresentation
bin11100000100100100…
…010101000000000111
32212210121100221000120
4130010210111000013
5443212144400033
621502522513023
72114634461625
oct340444250007
985717327016
1030141403143
1111868044335
125a12365773
132ac4773cb7
14165d136515
15bb625b1b3
hex704915007

30141403143 has 16 divisors (see below), whose sum is σ = 40867062912. Its totient is φ = 19755324000.

The previous prime is 30141403111. The next prime is 30141403177. The reversal of 30141403143 is 34130414103.

It is not a de Polignac number, because 30141403143 - 25 = 30141403111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141473143) 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, 351328 + ... + 428618.

It is an arithmetic number, because the mean of its divisors is an integer number (2554191432).

Almost surely, 230141403143 is an apocalyptic number.

30141403143 is a deficient number, since it is larger than the sum of its proper divisors (10725659769).

30141403143 is a wasteful number, since it uses less digits than its factorization.

30141403143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79486.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30141403143 its reverse (34130414103), we get a palindrome (64271817246).

The spelling of 30141403143 in words is "thirty billion, one hundred forty-one million, four hundred three thousand, one hundred forty-three".

Divisors: 1 3 61 183 2131 6393 77291 129991 231873 389973 4714751 14144253 164707121 494121363 10047134381 30141403143