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10122231133 = 719223341287
BaseRepresentation
bin10010110110101010…
…01111110101011101
3222010102202121201101
421123111033311131
5131212242344013
64352230313101
7505560354640
oct113325176535
928112677641
1010122231133
114324810083
121b65ab8791
13c54115aa1
146c049da57
153e39a48dd
hex25b54fd5d

10122231133 has 16 divisors (see below), whose sum is σ = 12231761920. Its totient is φ = 8182673136.

The previous prime is 10122231131. The next prime is 10122231139. The reversal of 10122231133 is 33113222101.

It is a cyclic number.

It is not a de Polignac number, because 10122231133 - 21 = 10122231131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 10122231133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122231131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140985 + ... + 200302.

It is an arithmetic number, because the mean of its divisors is an integer number (764485120).

Almost surely, 210122231133 is an apocalyptic number.

It is an amenable number.

10122231133 is a deficient number, since it is larger than the sum of its proper divisors (2109530787).

10122231133 is a wasteful number, since it uses less digits than its factorization.

10122231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341536.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10122231133 its reverse (33113222101), we get a palindrome (43235453234).

It can be divided in two parts, 101222 and 31133, that added together give a triangular number (132355 = T514).

The spelling of 10122231133 in words is "ten billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 7 19 133 223 1561 4237 29659 341287 2389009 6484453 45391171 76107001 532749007 1446033019 10122231133