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130000203032 = 2372331633171
BaseRepresentation
bin111100100010010011…
…1011010110100011000
3110102112221022120010112
41321010213122310120
54112220022444112
6135415443303452
712251345331200
oct1710447326430
9412487276115
10130000203032
11501507a8727
122124097ab88
13c349c4607b
14641351d400
1535acda3a22
hex1e449dad18

130000203032 has 24 divisors (see below), whose sum is σ = 283546362060. Its totient is φ = 55714372560.

The previous prime is 130000202987. The next prime is 130000203041. The reversal of 130000203032 is 230302000031.

It is a super-2 number, since 2×1300002030322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 130000202998 and 130000203016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165816194 + ... + 165816977.

Almost surely, 2130000203032 is an apocalyptic number.

It is an amenable number.

130000203032 is an abundant number, since it is smaller than the sum of its proper divisors (153546159028).

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

130000203032 is a wasteful number, since it uses less digits than its factorization.

130000203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331633191 (or 331633180 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 130000203032 its reverse (230302000031), we get a palindrome (360302203063).

The spelling of 130000203032 in words is "one hundred thirty billion, two hundred three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 331633171 663266342 1326532684 2321432197 2653065368 4642864394 9285728788 16250025379 18571457576 32500050758 65000101516 130000203032