Search a number
-
+
14702813814 = 23131910198227
BaseRepresentation
bin11011011000101101…
…10010001001110110
31101221122221022212210
431230112302021312
5220102410020224
610430540154250
71030230566253
oct155426621166
941848838783
1014702813814
11626539a6a7
122a23b38986
1315040c4c40
149d698442a
155b0bae429
hex36c5b2276

14702813814 has 64 divisors (see below), whose sum is σ = 33664700160. Its totient is φ = 4243363200.

The previous prime is 14702813813. The next prime is 14702813819. The reversal of 14702813814 is 41831820741.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14702813813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100569 + ... + 198795.

It is an arithmetic number, because the mean of its divisors is an integer number (526010940).

Almost surely, 214702813814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14702813814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16832350080).

14702813814 is an abundant number, since it is smaller than the sum of its proper divisors (18961886346).

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

14702813814 is a wasteful number, since it uses less digits than its factorization.

14702813814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98365.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 14702813814 in words is "fourteen billion, seven hundred two million, eight hundred thirteen thousand, eight hundred fourteen".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 101 114 202 247 303 494 606 741 1313 1482 1919 2626 3838 3939 5757 7878 11514 24947 49894 74841 98227 149682 196454 294681 589362 1276951 1866313 2553902 3732626 3830853 5598939 7661706 9920927 11197878 19841854 24262069 29762781 48524138 59525562 72786207 128972051 145572414 188497613 257944102 376995226 386916153 565492839 773832306 1130985678 2450468969 4900937938 7351406907 14702813814