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30528275030050 = 252787223642943
BaseRepresentation
bin1101111000011111010101…
…11111010010000000100010
311000002110210222100211011211
412330033222333102000202
513000133401401430200
6144532255042300334
76300411054143530
oct674175277220042
9130073728324154
1030528275030050
1197aaa72425086
1235107016576aa
131405a5b472225
1477780d8b3150
1537e19cd9daba
hex1bc3eafd2022

30528275030050 has 24 divisors (see below), whose sum is σ = 64894390350336. Its totient is φ = 10466837153040.

The previous prime is 30528275030041. The next prime is 30528275030051. The reversal of 30528275030050 is 5003057282503.

It is a junction number, because it is equal to n+sod(n) for n = 30528275029985 and 30528275030012.

It is not an unprimeable number, because it can be changed into a prime (30528275030051) 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 11 ways as a sum of consecutive naturals, for example, 43611821122 + ... + 43611821821.

It is an arithmetic number, because the mean of its divisors is an integer number (2703932931264).

Almost surely, 230528275030050 is an apocalyptic number.

30528275030050 is an abundant number, since it is smaller than the sum of its proper divisors (34366115320286).

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

30528275030050 is a wasteful number, since it uses less digits than its factorization.

30528275030050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87223642962 (or 87223642957 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 30528275030050 in words is "thirty trillion, five hundred twenty-eight billion, two hundred seventy-five million, thirty thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 87223642943 174447285886 436118214715 610565500601 872236429430 1221131001202 2180591073575 3052827503005 4361182147150 6105655006010 15264137515025 30528275030050