Search a number
-
+
1012223310030 = 232529387825023
BaseRepresentation
bin11101011101011010011…
…01011111100011001110
310120202201120201220121100
432232231031133203032
5113041013131410110
62053001534243530
7133062560113302
oct16565515374316
93522646656540
101012223310030
11360310740709
121442136565a6
13745b578957a
1436dc5993d02
151b4e48e7bc0
hexebad35f8ce

1012223310030 has 48 divisors (see below), whose sum is σ = 2722531668480. Its totient is φ = 260618414784.

The previous prime is 1012223310019. The next prime is 1012223310277. The reversal of 1012223310030 is 300133222101.

1012223310030 is a `hidden beast` number, since 101 + 2 + 223 + 310 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1012223309985 and 1012223310012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193909902 + ... + 193915121.

It is an arithmetic number, because the mean of its divisors is an integer number (56719409760).

Almost surely, 21012223310030 is an apocalyptic number.

1012223310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012223310030 is an abundant number, since it is smaller than the sum of its proper divisors (1710308358450).

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

1012223310030 is a wasteful number, since it uses less digits than its factorization.

1012223310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387825065 (or 387825062 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1012223310030 its reverse (300133222101), we get a palindrome (1312356532131).

The spelling of 1012223310030 in words is "one trillion, twelve billion, two hundred twenty-three million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 29 30 45 58 87 90 145 174 261 290 435 522 870 1305 2610 387825023 775650046 1163475069 1939125115 2326950138 3490425207 3878250230 5817375345 6980850414 11246925667 11634750690 17452126035 22493851334 33740777001 34904252070 56234628335 67481554002 101222331003 112469256670 168703885005 202444662006 337407770010 506111655015 1012223310030