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2206963941 = 371383173563
BaseRepresentation
bin1000001110001011…
…1001100011100101
312200210210101101020
42003202321203211
514004440321231
61002554521353
7105455612130
oct20342714345
95623711336
102206963941
11a32856746
12517136259
132922cc330
1416d171217
15cdb45396
hex838b98e5

2206963941 has 64 divisors (see below), whose sum is σ = 3693053952. Its totient is φ = 1141408512.

The previous prime is 2206963931. The next prime is 2206963961. The reversal of 2206963941 is 1493696022.

It is not a de Polignac number, because 2206963941 - 211 = 2206961893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2206963893 and 2206963902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206963931) 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, 3919726 + ... + 3920288.

It is an arithmetic number, because the mean of its divisors is an integer number (57703968).

Almost surely, 22206963941 is an apocalyptic number.

2206963941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2206963941 is a deficient number, since it is larger than the sum of its proper divisors (1486090011).

2206963941 is a wasteful number, since it uses less digits than its factorization.

2206963941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2206963941 is about 46978.3348044607. The cubic root of 2206963941 is about 1301.9623108196.

The spelling of 2206963941 in words is "two billion, two hundred six million, nine hundred sixty-three thousand, nine hundred forty-one".

Divisors: 1 3 7 13 21 39 83 91 173 249 273 519 563 581 1079 1211 1689 1743 2249 3237 3633 3941 6747 7319 7553 11823 14359 15743 21957 22659 43077 46729 47229 51233 97399 100513 140187 153699 186667 292197 301539 327103 560001 607477 681793 981309 1266187 1306669 1822431 2045379 3798561 3920007 4252339 8084117 8863309 12757017 24252351 26589927 56588819 105093521 169766457 315280563 735654647 2206963941