Search a number
-
+
1012201002230 = 251123372754323
BaseRepresentation
bin11101011101010111110…
…00011001010011110110
310120202200000202120001112
432232223320121103312
5113040441424032410
62052555420155022
7133062166363055
oct16565370312366
93522600676045
101012201002230
113602aa094510
12144208098a72
13745b0c788a2
1436dc2a2839c
151b4e298d105
hexebabe194f6

1012201002230 has 64 divisors (see below), whose sum is σ = 1998907642368. Its totient is φ = 365982524160.

The previous prime is 1012201002167. The next prime is 1012201002247. The reversal of 1012201002230 is 322001022101.

It is a happy number.

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, 18605849 + ... + 18660171.

It is an arithmetic number, because the mean of its divisors is an integer number (31232931912).

Almost surely, 21012201002230 is an apocalyptic number.

1012201002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012201002230 is a deficient number, since it is larger than the sum of its proper divisors (986706640138).

1012201002230 is a wasteful number, since it uses less digits than its factorization.

1012201002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55301.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1012201002230 its reverse (322001022101), we get a palindrome (1334202024331).

The spelling of 1012201002230 in words is "one trillion, twelve billion, two hundred one million, two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 233 466 727 1165 1454 2330 2563 3635 5126 7270 7997 12815 15994 25630 39985 54323 79970 108646 169391 271615 338782 543230 597553 846955 1195106 1693910 1863301 2987765 3726602 5975530 9316505 12657259 18633010 25314518 39492821 63286295 78985642 126572590 139229849 197464105 278459698 394928210 434421031 696149245 868842062 1392298490 2172105155 4344210310 9201827293 18403654586 46009136465 92018272930 101220100223 202440200446 506100501115 1012201002230