Search a number
-
+
423422413430 = 251731271296479
BaseRepresentation
bin1100010100101011111…
…00010100101001110110
31111110221000222020212112
412022111330110221312
523414132114212210
6522303443451022
742406542062432
oct6122574245166
91443830866775
10423422413430
11153632a06275
126a08b386a72
1330c0c088883
14166cac0b9c2
15b032d47d05
hex6295f14a76

423422413430 has 64 divisors (see below), whose sum is σ = 836102062080. Its totient is φ = 153694195200.

The previous prime is 423422413369. The next prime is 423422413451. The reversal of 423422413430 is 34314224324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1279931 + ... + 1576409.

It is an arithmetic number, because the mean of its divisors is an integer number (13064094720).

Almost surely, 2423422413430 is an apocalyptic number.

423422413430 is a deficient number, since it is larger than the sum of its proper divisors (412679648650).

423422413430 is a wasteful number, since it uses less digits than its factorization.

423422413430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296805.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423422413430 its reverse (34314224324), we get a palindrome (457736637754).

The spelling of 423422413430 in words is "four hundred twenty-three billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 271 310 527 542 1054 1355 2635 2710 4607 5270 8401 9214 16802 23035 42005 46070 84010 142817 285634 296479 592958 714085 1428170 1482395 2964790 5040143 9190849 10080286 18381698 25200715 45954245 50401430 80345809 91908490 156244433 160691618 312488866 401729045 781222165 803458090 1365878753 1562444330 2490720079 2731757506 4981440158 6829393765 12453600395 13658787530 24907200790 42342241343 84684482686 211711206715 423422413430