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33020031242030 = 2573115216604259
BaseRepresentation
bin1111000001000000100110…
…01110111000111100101110
311022220200110202021120012012
413200200103032320330232
513312000010444221110
6154121105401441222
76645422104400660
oct740402316707456
9138820422246165
1033020031242030
11a580797895408
1238536057a0212
131556a10c65191
1482226c77c530
153c3dd7daa905
hex1e08133b8f2e

33020031242030 has 32 divisors (see below), whose sum is σ = 70118112430080. Its totient is φ = 10955955065760.

The previous prime is 33020031241991. The next prime is 33020031242053. The reversal of 33020031242030 is 3024213002033.

It is a junction number, because it is equal to n+sod(n) for n = 33020031241987 and 33020031242005.

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, 7608299960 + ... + 7608304299.

It is an arithmetic number, because the mean of its divisors is an integer number (2191191013440).

Almost surely, 233020031242030 is an apocalyptic number.

33020031242030 is an abundant number, since it is smaller than the sum of its proper divisors (37098081188050).

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

33020031242030 is a wasteful number, since it uses less digits than its factorization.

33020031242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15216604304.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33020031242030 its reverse (3024213002033), we get a palindrome (36044244244063).

The spelling of 33020031242030 in words is "thirty-three trillion, twenty billion, thirty-one million, two hundred forty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 15216604259 30433208518 76083021295 106516229813 152166042590 213032459626 471714732029 532581149065 943429464058 1065162298130 2358573660145 3302003124203 4717147320290 6604006248406 16510015621015 33020031242030