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2122076356 = 223127432
BaseRepresentation
bin111111001111100…
…0101000011000100
312110220001122111121
41332133011003010
513321222420411
6550323243324
7103405231351
oct17637050304
95426048447
102122076356
11999947414
124b2819544
1327a84a3aa
14161b95628
15c6478571
hex7e7c50c4

2122076356 has 27 divisors (see below), whose sum is σ = 3842464143. Its totient is φ = 1025429160.

The previous prime is 2122076353. The next prime is 2122076371. The reversal of 2122076356 is 6536702212.

The square root of 2122076356 is 46066.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122076353) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2855721 + ... + 2856463.

Almost surely, 22122076356 is an apocalyptic number.

2122076356 is the 46066-th square number.

It is an amenable number.

2122076356 is a deficient number, since it is larger than the sum of its proper divisors (1720387787).

2122076356 is an frugal number, since it uses more digits than its factorization.

2122076356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The cubic root of 2122076356 is about 1285.0509159374.

Adding to 2122076356 its reverse (6536702212), we get a palindrome (8658778568).

The spelling of 2122076356 in words is "two billion, one hundred twenty-two million, seventy-six thousand, three hundred fifty-six".

Divisors: 1 2 4 31 62 124 743 961 1486 1922 2972 3844 23033 46066 92132 552049 714023 1104098 1428046 2208196 2856092 17113519 34227038 68454076 530519089 1061038178 2122076356