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2132211030 = 235597271657
BaseRepresentation
bin111111100010110…
…1111010101010110
312111121010112122220
41333011233111112
513331321223110
6551324403210
7103560331455
oct17705572526
95447115586
102132211030
119a4639784
124b60a6506
1327c988341
14163272b9c
15c72cb370
hex7f16f556

2132211030 has 64 divisors (see below), whose sum is σ = 5214343680. Its totient is φ = 557846784.

The previous prime is 2132211023. The next prime is 2132211047. The reversal of 2132211030 is 301122312.

2132211030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1285962 + ... + 1287618.

It is an arithmetic number, because the mean of its divisors is an integer number (81474120).

Almost surely, 22132211030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132211030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607171840).

2132211030 is an abundant number, since it is smaller than the sum of its proper divisors (3082132650).

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

2132211030 is a wasteful number, since it uses less digits than its factorization.

2132211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2132211030 is about 46175.8706469082. The cubic root of 2132211030 is about 1287.0933957189.

Adding to 2132211030 its reverse (301122312), we get a palindrome (2433333342).

The spelling of 2132211030 in words is "two billion, one hundred thirty-two million, two hundred eleven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 727 885 1454 1657 1770 2181 3314 3635 4362 4971 7270 8285 9942 10905 16570 21810 24855 42893 49710 85786 97763 128679 195526 214465 257358 293289 428930 488815 586578 643395 977630 1204639 1286790 1466445 2409278 2932890 3613917 6023195 7227834 12046390 18069585 36139170 71073701 142147402 213221103 355368505 426442206 710737010 1066105515 2132211030