Search a number
-
+
22052530423 = 7112691064671
BaseRepresentation
bin10100100010011011…
…101110100011110111
32002220212201121200001
4110202123232203313
5330130421433143
614044130132131
71410324262420
oct244233564367
962825647601
1022052530423
119397095560
124335421047
1321059b5091
1410d2b36647
1589105814d
hex5226ee8f7

22052530423 has 16 divisors (see below), whose sum is σ = 27596298240. Its totient is φ = 17119893600.

The previous prime is 22052530399. The next prime is 22052530457. The reversal of 22052530423 is 32403525022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22052530423 - 213 = 22052522231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22052530391 and 22052530400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22052530483) 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, 511623 + ... + 553048.

It is an arithmetic number, because the mean of its divisors is an integer number (1724768640).

Almost surely, 222052530423 is an apocalyptic number.

22052530423 is a deficient number, since it is larger than the sum of its proper divisors (5543767817).

22052530423 is a wasteful number, since it uses less digits than its factorization.

22052530423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064958.

The product of its (nonzero) digits is 14400, while the sum is 28.

The spelling of 22052530423 in words is "twenty-two billion, fifty-two million, five hundred thirty thousand, four hundred twenty-three".

Divisors: 1 7 11 77 269 1883 2959 20713 1064671 7452697 11711381 81979667 286396499 2004775493 3150361489 22052530423