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3030031442860 = 225661727315269
BaseRepresentation
bin101100000101111011111…
…100101010001110101100
3101201200001002201122022121
4230011323330222032230
5344121001022132420
610235551025322324
7431625001211062
oct54057374521654
911650032648277
103030031442860
11a69035836244
1240b2a74963a4
1318c966583936
14a69235a8032
1553c40ece2aa
hex2c17bf2a3ac

3030031442860 has 48 divisors (see below), whose sum is σ = 6381478434240. Its totient is φ = 1208510519040.

The previous prime is 3030031442827. The next prime is 3030031442861. The reversal of 3030031442860 is 682441300303.

It is not an unprimeable number, because it can be changed into a prime (3030031442861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9453306 + ... + 9768574.

It is an arithmetic number, because the mean of its divisors is an integer number (132947467380).

Almost surely, 23030031442860 is an apocalyptic number.

It is an amenable number.

3030031442860 is an abundant number, since it is smaller than the sum of its proper divisors (3351446991380).

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

3030031442860 is a wasteful number, since it uses less digits than its factorization.

3030031442860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316666 (or 316664 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 3030031442860 in words is "three trillion, thirty billion, thirty-one million, four hundred forty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 661 727 1322 1454 2644 2908 3305 3635 6610 7270 13220 14540 315269 480547 630538 961094 1261076 1576345 1922188 2402735 3152690 4805470 6305380 9610940 208392809 229200563 416785618 458401126 833571236 916802252 1041964045 1146002815 2083928090 2292005630 4167856180 4584011260 151501572143 303003144286 606006288572 757507860715 1515015721430 3030031442860