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2133012030 = 2355311171201
BaseRepresentation
bin111111100100011…
…0010111000111110
312111122122020102120
41333020302320332
513332022341110
6551353503410
7103600205652
oct17710627076
95448566376
102133012030
119a5036566
124b6411b66
1327cba8ac6
14163400a62
15c73d8870
hex7f232e3e

2133012030 has 64 divisors (see below), whose sum is σ = 5224834368. Its totient is φ = 557107200.

The previous prime is 2133012017. The next prime is 2133012043. The reversal of 2133012030 is 302103312.

It is an interprime number because it is at equal distance from previous prime (2133012017) and next prime (2133012043).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1775430 + ... + 1776630.

It is an arithmetic number, because the mean of its divisors is an integer number (81638037).

Almost surely, 22133012030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133012030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2612417184).

2133012030 is an abundant number, since it is smaller than the sum of its proper divisors (3091822338).

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

2133012030 is a wasteful number, since it uses less digits than its factorization.

2133012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

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

The square root of 2133012030 is about 46184.5431935837. The cubic root of 2133012030 is about 1287.2545481132.

Adding to 2133012030 its reverse (302103312), we get a palindrome (2435115342).

The spelling of 2133012030 in words is "two billion, one hundred thirty-three million, twelve thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1117 1201 1590 2234 2402 3351 3603 5585 6005 6702 7206 11170 12010 16755 18015 33510 36030 59201 63653 118402 127306 177603 190959 296005 318265 355206 381918 592010 636530 888015 954795 1341517 1776030 1909590 2683034 4024551 6707585 8049102 13415170 20122755 40245510 71100401 142200802 213301203 355502005 426602406 711004010 1066506015 2133012030