Search a number
-
+
2252355538069 = 713731814574099
BaseRepresentation
bin100000110001101010110…
…110100000110010010101
321222022201112022102212001
4200301222312200302111
5243400311004204234
64442415015555301
7321504320120530
oct40615266406225
97868645272761
102252355538069
11799244a8970a
1230463138bb31
1313451c642470
147b02c069a17
153d8c79d8d14
hex20c6ada0c95

2252355538069 has 64 divisors (see below), whose sum is σ = 2832503564800. Its totient is φ = 1743710146560.

The previous prime is 2252355538051. The next prime is 2252355538109. The reversal of 2252355538069 is 9608355532522.

It is a cyclic number.

It is not a de Polignac number, because 2252355538069 - 231 = 2250208054421 is a prime.

It is a super-2 number, since 2×22523555380692 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252355538039) 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, 549486982 + ... + 549491080.

It is an arithmetic number, because the mean of its divisors is an integer number (44257868200).

Almost surely, 22252355538069 is an apocalyptic number.

It is an amenable number.

2252355538069 is a deficient number, since it is larger than the sum of its proper divisors (580148026731).

2252355538069 is a wasteful number, since it uses less digits than its factorization.

2252355538069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830.

The product of its (nonzero) digits is 19440000, while the sum is 55.

The spelling of 2252355538069 in words is "two trillion, two hundred fifty-two billion, three hundred fifty-five million, five hundred thirty-eight thousand, sixty-nine".

Divisors: 1 7 13 73 91 181 457 511 949 1267 2353 3199 4099 5941 6643 13213 16471 28693 33361 41587 53287 82717 92491 171769 233527 299227 373009 433693 579019 741919 1075321 1202383 1873243 2094589 3035851 3889951 5193433 6038341 7527247 9644947 13112701 24352159 27229657 42268387 54160087 67514629 78498433 136746739 170465113 339056983 379120609 549489031 704081131 957227173 1777707607 2373398881 4407740779 4928567917 12443953249 24751159759 30854185453 173258118313 321765076867 2252355538069