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830252582556 = 223233781301663
BaseRepresentation
bin11000001010011101110…
…10010000011010011100
32221101000201201011111020
430011032322100122130
5102100324130120211
61433225054124140
7113661301340115
oct14051672203234
92841021634436
10830252582556
112a0120a35841
12114aa9ab0650
13603a57797b7
142c28215d20c
15168e41b0306
hexc14ee9069c

830252582556 has 48 divisors (see below), whose sum is σ = 2076119291904. Its totient is φ = 257563665216.

The previous prime is 830252582521. The next prime is 830252582581. The reversal of 830252582556 is 655285252038.

It is a junction number, because it is equal to n+sod(n) for n = 830252582499 and 830252582508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40640620 + ... + 40661043.

It is an arithmetic number, because the mean of its divisors is an integer number (43252485248).

Almost surely, 2830252582556 is an apocalyptic number.

It is an amenable number.

830252582556 is an abundant number, since it is smaller than the sum of its proper divisors (1245866709348).

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

830252582556 is a wasteful number, since it uses less digits than its factorization.

830252582556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81301730 (or 81301728 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 830252582556 in words is "eight hundred thirty billion, two hundred fifty-two million, five hundred eighty-two thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 12 23 37 46 69 74 92 111 138 148 222 276 444 851 1702 2553 3404 5106 10212 81301663 162603326 243904989 325206652 487809978 975619956 1869938249 3008161531 3739876498 5609814747 6016323062 7479752996 9024484593 11219629494 12032646124 18048969186 22439258988 36097938372 69187715213 138375430426 207563145639 276750860852 415126291278 830252582556