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3023423145 = 335233277347
BaseRepresentation
bin1011010000110101…
…1100011010101001
321210201002210212000
42310031130122221
522142444020040
61220002241213
7134631446511
oct26415343251
97721083760
103023423145
111311709616
12704656209
133924c5aa2
14209782841
1512a66e130
hexb435c6a9

3023423145 has 64 divisors (see below), whose sum is σ = 5433143040. Its totient is φ = 1595165184.

The previous prime is 3023423129. The next prime is 3023423147. The reversal of 3023423145 is 5413243203.

3023423145 is a `hidden beast` number, since 3 + 0 + 2 + 342 + 314 + 5 = 666.

3023423145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3023423145 - 24 = 3023423129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3023423147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8712862 + ... + 8713208.

It is an arithmetic number, because the mean of its divisors is an integer number (84892860).

Almost surely, 23023423145 is an apocalyptic number.

It is an amenable number.

3023423145 is a deficient number, since it is larger than the sum of its proper divisors (2409719895).

3023423145 is a wasteful number, since it uses less digits than its factorization.

3023423145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3023423145 is about 54985.6630859354. The cubic root of 3023423145 is about 1445.9934014265.

Adding to 3023423145 its reverse (5413243203), we get a palindrome (8436666348).

The spelling of 3023423145 in words is "three billion, twenty-three million, four hundred twenty-three thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 27 45 135 233 277 347 699 831 1041 1165 1385 1735 2097 2493 3123 3495 4155 5205 6291 7479 9369 10485 12465 15615 31455 37395 46845 64541 80851 96119 193623 242553 288357 322705 404255 480595 580869 727659 865071 968115 1212765 1441785 1742607 2182977 2595213 2904345 3638295 4325355 8713035 10914885 12976065 22395727 67187181 111978635 201561543 335935905 604684629 1007807715 3023423145