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130051452340 = 22531434878149
BaseRepresentation
bin111100100011110101…
…0111010110110110100
3110102200111202021222001
41321013222322312310
54112321132433330
6135424513545044
712252540051115
oct1710752726664
9412614667861
10130051452340
1150177722027
1221255b75184
13c35774acc4
14641a26020c
1535b26289ca
hex1e47abadb4

130051452340 has 48 divisors (see below), whose sum is σ = 288474278400. Its totient is φ = 49171731840.

The previous prime is 130051452337. The next prime is 130051452341. The reversal of 130051452340 is 43254150031.

130051452340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130051452299 and 130051452308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130051452341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412415 + ... + 2465734.

It is an arithmetic number, because the mean of its divisors is an integer number (6009880800).

Almost surely, 2130051452340 is an apocalyptic number.

130051452340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130051452340 is an abundant number, since it is smaller than the sum of its proper divisors (158422826060).

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

130051452340 is a wasteful number, since it uses less digits than its factorization.

130051452340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878232 (or 4878230 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 130051452340 in words is "one hundred thirty billion, fifty-one million, four hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 31 43 62 86 124 155 172 215 310 430 620 860 1333 2666 5332 6665 13330 26660 4878149 9756298 19512596 24390745 48781490 97562980 151222619 209760407 302445238 419520814 604890476 756113095 839041628 1048802035 1512226190 2097604070 3024452380 4195208140 6502572617 13005145234 26010290468 32512863085 65025726170 130051452340