Search a number
-
+
22001030342430 = 2353555912062391
BaseRepresentation
bin1010000000010100000111…
…00110010010011100011110
32212220021111122002011201120
411000022003212102130132
510340431102231424210
6114443044522551410
74430344020213516
oct500120346223436
985807448064646
1022001030342430
117012648076397
122573b44668566
13c378c414a089
14560bd98b6846
1528246d53a270
hex14028399271e

22001030342430 has 32 divisors (see below), whose sum is σ = 52802646916608. Its totient is φ = 5866922080800.

The previous prime is 22001030342407. The next prime is 22001030342449. The reversal of 22001030342430 is 3424303010022.

It is a super-2 number, since 2×220010303424302 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22001030342430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9636535 + ... + 11698925.

It is an arithmetic number, because the mean of its divisors is an integer number (1650082716144).

Almost surely, 222001030342430 is an apocalyptic number.

22001030342430 is an abundant number, since it is smaller than the sum of its proper divisors (30801616574178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22001030342430 is a wasteful number, since it uses less digits than its factorization.

22001030342430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417992.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22001030342430 its reverse (3424303010022), we get a palindrome (25425333352452).

The spelling of 22001030342430 in words is "twenty-two trillion, one billion, thirty million, three hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 355591 711182 1066773 1777955 2062391 2133546 3555910 4124782 5333865 6187173 10311955 10667730 12374346 20623910 30935865 61871730 733367678081 1466735356162 2200103034243 3666838390405 4400206068486 7333676780810 11000515171215 22001030342430