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2133130220330 = 251572543534283
BaseRepresentation
bin11111000010101000011…
…110000001001100101010
321112220222111211202122012
4133002220132001030222
5234422122314022310
64311540235355522
7310053645464144
oct37025036011452
97486874752565
102133130220330
1175272344286a
122a54b8bb2ba2
131261cbab5285
147535b97bc94
153a74aa58c05
hex1f0a878132a

2133130220330 has 32 divisors (see below), whose sum is σ = 3865617402624. Its totient is φ = 847482382656.

The previous prime is 2133130220327. The next prime is 2133130220411. The reversal of 2133130220330 is 330220313312.

It is a super-2 number, since 2×21331302203302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133130220296 and 2133130220305.

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, 3725369 + ... + 4259651.

It is an arithmetic number, because the mean of its divisors is an integer number (120800543832).

Almost surely, 22133130220330 is an apocalyptic number.

2133130220330 is a deficient number, since it is larger than the sum of its proper divisors (1732487182294).

2133130220330 is a wasteful number, since it uses less digits than its factorization.

2133130220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536990.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2133130220330 its reverse (330220313312), we get a palindrome (2463350533642).

The spelling of 2133130220330 in words is "two trillion, one hundred thirty-three billion, one hundred thirty million, two hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 157 314 785 1570 2543 5086 12715 25430 399251 534283 798502 1068566 1996255 2671415 3992510 5342830 83882431 167764862 419412155 838824310 1358681669 2717363338 6793408345 13586816690 213313022033 426626044066 1066565110165 2133130220330