Search a number
-
+
2101134332 = 2211295331069
BaseRepresentation
bin111110100111100…
…1100001111111100
312102102122200110002
41331033030033330
513300342244312
6544254333432
7103032230033
oct17517141774
95372580402
102101134332
11989043360
124a77ba278
132763c726b
1415d0a371a
15c46dd4c2
hex7d3cc3fc

2101134332 has 48 divisors (see below), whose sum is σ = 4228005600. Its totient is φ = 904700160.

The previous prime is 2101134319. The next prime is 2101134359. The reversal of 2101134332 is 2334311012.

It is a super-2 number, since 2×21011343322 = 8829530962218172448, which contains 22 as substring.

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, 52094 + ... + 83162.

It is an arithmetic number, because the mean of its divisors is an integer number (88083450).

Almost surely, 22101134332 is an apocalyptic number.

2101134332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101134332 is an abundant number, since it is smaller than the sum of its proper divisors (2126871268).

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

2101134332 is a wasteful number, since it uses less digits than its factorization.

2101134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31166 (or 31164 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2101134332 is about 45838.1318554760. The cubic root of 2101134332 is about 1280.8096952191.

Adding to 2101134332 its reverse (2334311012), we get a palindrome (4435445344).

The spelling of 2101134332 in words is "two billion, one hundred one million, one hundred thirty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 29 44 53 58 106 116 212 319 583 638 1166 1276 1537 2332 3074 6148 16907 31069 33814 62138 67628 124276 341759 683518 901001 1367036 1646657 1802002 3293314 3604004 6586628 9911011 18113227 19822022 36226454 39644044 47753053 72452908 95506106 191012212 525283583 1050567166 2101134332