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305124630141 = 32337691173281
BaseRepresentation
bin1000111000010101101…
…10000101111001111101
31002011120122211012201110
410130022312011321331
514444343401131031
6352101115432233
731021162364112
oct4341266057175
91064518735643
10305124630141
11108447998821
124b175755679
1322a08745a36
1410aa79a6909
157e0c532c46
hex470ad85e7d

305124630141 has 16 divisors (see below), whose sum is σ = 424634221440. Its totient is φ = 194520437760.

The previous prime is 305124630131. The next prime is 305124630163. The reversal of 305124630141 is 141036421503.

It is not a de Polignac number, because 305124630141 - 26 = 305124630077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 305124630099 and 305124630108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305124630131) 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, 326580 + ... + 846701.

It is an arithmetic number, because the mean of its divisors is an integer number (26539638840).

Almost surely, 2305124630141 is an apocalyptic number.

It is an amenable number.

305124630141 is a deficient number, since it is larger than the sum of its proper divisors (119509591299).

305124630141 is a wasteful number, since it uses less digits than its factorization.

305124630141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177076.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 305124630141 in words is "three hundred five billion, one hundred twenty-four million, six hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 23 69 3769 11307 86687 260061 1173281 3519843 26985463 80956389 4422096089 13266288267 101708210047 305124630141