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30010002141 = 373673893863
BaseRepresentation
bin11011111100101111…
…000100101011011101
32212110110010001201210
4123330233010223131
5442430030032031
621441510255033
72111450544420
oct337457045335
985413101653
1030010002141
11117aa955869
125996357479
132aa3487922
1416498cd9b7
15ba9952746
hex6fcbc4add

30010002141 has 16 divisors (see below), whose sum is σ = 45854142464. Its totient is φ = 17101841904.

The previous prime is 30010002133. The next prime is 30010002149. The reversal of 30010002141 is 14120001003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30010002133) and next prime (30010002149).

It is not a de Polignac number, because 30010002141 - 23 = 30010002133 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 (30010002149) 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, 1939225 + ... + 1954638.

It is an arithmetic number, because the mean of its divisors is an integer number (2865883904).

Almost surely, 230010002141 is an apocalyptic number.

It is an amenable number.

30010002141 is a deficient number, since it is larger than the sum of its proper divisors (15844140323).

30010002141 is a wasteful number, since it uses less digits than its factorization.

30010002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894240.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30010002141 its reverse (14120001003), we get a palindrome (44130003144).

The spelling of 30010002141 in words is "thirty billion, ten million, two thousand, one hundred forty-one".

Divisors: 1 3 7 21 367 1101 2569 7707 3893863 11681589 27257041 81771123 1429047721 4287143163 10003334047 30010002141