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1052103332430 = 23451298893003
BaseRepresentation
bin11110100111101100011…
…11101101001001001110
310201120122220000221210000
433103312033231021032
5114214201423114210
62123155105425130
7136004046525213
oct17236617551116
93646586027700
101052103332430
113762159a2807
1214baa333b1a6
137829ca22167
1438cca24db0a
151c57aad0ac0
hexf4f63ed24e

1052103332430 has 40 divisors (see below), whose sum is σ = 2828988962712. Its totient is φ = 280560888432.

The previous prime is 1052103332417. The next prime is 1052103332431. The reversal of 1052103332430 is 342333012501.

1052103332430 is a `hidden beast` number, since 10 + 5 + 210 + 3 + 3 + 3 + 2 + 430 = 666.

It is a super-2 number, since 2×10521033324302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1052103332394 and 1052103332403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052103332431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 649445692 + ... + 649447311.

Almost surely, 21052103332430 is an apocalyptic number.

1052103332430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052103332430 is an abundant number, since it is smaller than the sum of its proper divisors (1776885630282).

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

1052103332430 is a wasteful number, since it uses less digits than its factorization.

1052103332430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298893022 (or 1298893013 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 1052103332430 its reverse (342333012501), we get a palindrome (1394436344931).

The spelling of 1052103332430 in words is "one trillion, fifty-two billion, one hundred three million, three hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 1298893003 2597786006 3896679009 6494465015 7793358018 11690037027 12988930030 19483395045 23380074054 35070111081 38966790090 58450185135 70140222162 105210333243 116900370270 175350555405 210420666486 350701110810 526051666215 1052103332430