Search a number
-
+
3030268293680 = 24537878353671
BaseRepresentation
bin101100000110001010000…
…100001011001000110000
3101201200122121101220120012
4230012022010023020300
5344121442140344210
610240030330034052
7431633605336205
oct54061204131060
911650577356505
103030268293680
11a691474a8821
1240b352878928
1318c9a3671254
14a6946c1dcac
1553c56bb7305
hex2c18a10b230

3030268293680 has 20 divisors (see below), whose sum is σ = 7045373782992. Its totient is φ = 1212107317440.

The previous prime is 3030268293667. The next prime is 3030268293697. The reversal of 3030268293680 is 863928620303.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18939176756 + ... + 18939176915.

Almost surely, 23030268293680 is an apocalyptic number.

It is an amenable number.

3030268293680 is an abundant number, since it is smaller than the sum of its proper divisors (4015105489312).

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

3030268293680 is a wasteful number, since it uses less digits than its factorization.

3030268293680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37878353684 (or 37878353678 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 3030268293680 in words is "three trillion, thirty billion, two hundred sixty-eight million, two hundred ninety-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 37878353671 75756707342 151513414684 189391768355 303026829368 378783536710 606053658736 757567073420 1515134146840 3030268293680