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56006060061030 = 2352381168202987
BaseRepresentation
bin11001011101111111011010…
…10100001011000101100110
321100022010102121202210221220
430232333231110023011212
524320100402333423110
6315040455004321210
714540206243540602
oct1456775524130546
9240263377683856
1056006060061030
1116933044914042
126346424243206
13253346c41a4b1
14db89ca19c502
15671ca5b46370
hex32efed50b166

56006060061030 has 32 divisors (see below), whose sum is σ = 140258654763264. Its totient is φ = 14285603725536.

The previous prime is 56006060061013. The next prime is 56006060061031. The reversal of 56006060061030 is 3016006060065.

It is a junction number, because it is equal to n+sod(n) for n = 56006060060982 and 56006060061000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56006060061031) 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, 40584100804 + ... + 40584102183.

It is an arithmetic number, because the mean of its divisors is an integer number (4383082961352).

Almost surely, 256006060061030 is an apocalyptic number.

56006060061030 is an abundant number, since it is smaller than the sum of its proper divisors (84252594702234).

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

56006060061030 is a wasteful number, since it uses less digits than its factorization.

56006060061030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81168203020.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 56006060061030 in words is "fifty-six trillion, six billion, sixty million, sixty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 81168202987 162336405974 243504608961 405841014935 487009217922 811682029870 1217523044805 1866868668701 2435046089610 3733737337402 5600606006103 9334343343505 11201212012206 18668686687010 28003030030515 56006060061030