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30053151044 = 2274126178703
BaseRepresentation
bin11011111111010011…
…101011000101000100
32212120110022020220022
4123333103223011010
5443022101313134
621450051154312
72112513366110
oct337723530504
985513266808
1030053151044
1111822247214
1259a88a5998
132aac3b4817
141651522740
15bad62752e
hex6ff4eb144

30053151044 has 24 divisors (see below), whose sum is σ = 61572311808. Its totient is φ = 12565776960.

The previous prime is 30053151013. The next prime is 30053151061. The reversal of 30053151044 is 44015135003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13088204 + ... + 13090499.

It is an arithmetic number, because the mean of its divisors is an integer number (2565512992).

Almost surely, 230053151044 is an apocalyptic number.

It is an amenable number.

30053151044 is an abundant number, since it is smaller than the sum of its proper divisors (31519160764).

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

30053151044 is a wasteful number, since it uses less digits than its factorization.

30053151044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26178755 (or 26178753 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 30053151044 its reverse (44015135003), we get a palindrome (74068286047).

The spelling of 30053151044 in words is "thirty billion, fifty-three million, one hundred fifty-one thousand, forty-four".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 26178703 52357406 104714812 183250921 366501842 733003684 1073326823 2146653646 4293307292 7513287761 15026575522 30053151044