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3011215014430 = 257139309477391
BaseRepresentation
bin101011110100011010011…
…001101011101000011110
3101122212110202022001000221
4223310122121223220132
5343313432020430210
610223155540111554
7430360500210130
oct53643231535036
911585422261027
103011215014430
11a6105a412047
124077159955ba
1318ac5816a90c
14a5a5a577050
15534de1061da
hex2bd1a66ba1e

3011215014430 has 32 divisors (see below), whose sum is σ = 6239064222720. Its totient is φ = 1024989115680.

The previous prime is 3011215014397. The next prime is 3011215014469. The reversal of 3011215014430 is 344105121103.

It is a junction number, because it is equal to n+sod(n) for n = 3011215014395 and 3011215014404.

It is a congruent number.

It is an unprimeable number.

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, 154728966 + ... + 154748425.

It is an arithmetic number, because the mean of its divisors is an integer number (194970756960).

Almost surely, 23011215014430 is an apocalyptic number.

3011215014430 is an abundant number, since it is smaller than the sum of its proper divisors (3227849208290).

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

3011215014430 is a wasteful number, since it uses less digits than its factorization.

3011215014430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309477544.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 3011215014430 in words is "three trillion, eleven billion, two hundred fifteen million, fourteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 139 278 695 973 1390 1946 4865 9730 309477391 618954782 1547386955 2166341737 3094773910 4332683474 10831708685 21663417370 43017357349 86034714698 215086786745 301121501443 430173573490 602243002886 1505607507215 3011215014430