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2033121030 = 2351967139383
BaseRepresentation
bin111100100101110…
…1111011100000110
312020200200020201220
41321023233130012
513130434333110
6533424501210
7101245146363
oct17113573406
95220606656
102033121030
11953709a16
12488a7a806
132652a2ac5
1415403b46a
15bd756370
hex792ef706

2033121030 has 128 divisors (see below), whose sum is σ = 5264179200. Its totient is φ = 501012864.

The previous prime is 2033121007. The next prime is 2033121031. The reversal of 2033121030 is 301213302.

2033121030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20331210302 = 8267162245256521800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033121031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5308219 + ... + 5308601.

It is an arithmetic number, because the mean of its divisors is an integer number (41126400).

Almost surely, 22033121030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2033121030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2632089600).

2033121030 is an abundant number, since it is smaller than the sum of its proper divisors (3231058170).

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

2033121030 is a wasteful number, since it uses less digits than its factorization.

2033121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2033121030 is about 45090.1433796789. The cubic root of 2033121030 is about 1266.8379870613.

Adding to 2033121030 its reverse (301213302), we get a palindrome (2334334332).

The spelling of 2033121030 in words is "two billion, thirty-three million, one hundred twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 67 95 114 134 139 190 201 278 285 335 383 402 417 570 670 695 766 834 1005 1149 1273 1390 1915 2010 2085 2298 2546 2641 3819 3830 4170 5282 5745 6365 7277 7638 7923 9313 11490 12730 13205 14554 15846 18626 19095 21831 25661 26410 27939 36385 38190 39615 43662 46565 51322 53237 55878 72770 76983 79230 93130 106474 109155 128305 139695 153966 159711 176947 218310 256610 266185 279390 319422 353894 384915 487559 530841 532370 769830 798555 884735 975118 1011503 1061682 1462677 1597110 1769470 2023006 2437795 2654205 2925354 3034509 3566879 4875590 5057515 5308410 6069018 7133758 7313385 10115030 10700637 14626770 15172545 17834395 21401274 30345090 35668790 53503185 67770701 107006370 135541402 203312103 338853505 406624206 677707010 1016560515 2033121030