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141130232420 = 22528125112141
BaseRepresentation
bin1000001101110000000…
…1000111001001100100
3111111021121102122011012
42003130001013021210
54303013314414140
6144500114401352
713124224116362
oct2033401071144
9444247378135
10141130232420
1154942378521
1223428290258
1310401a99688
146b8b79a632
153a1007a265
hex20dc047264

141130232420 has 24 divisors (see below), whose sum is σ = 297428209848. Its totient is φ = 56251193600.

The previous prime is 141130232389. The next prime is 141130232423. The reversal of 141130232420 is 24232031141.

It can be written as a sum of positive squares in 4 ways, for example, as 52100801536 + 89029430884 = 228256^2 + 298378^2 .

It is not an unprimeable number, because it can be changed into a prime (141130232423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12550451 + ... + 12561690.

It is an arithmetic number, because the mean of its divisors is an integer number (12392842077).

Almost surely, 2141130232420 is an apocalyptic number.

141130232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141130232420 is an abundant number, since it is smaller than the sum of its proper divisors (156297977428).

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

141130232420 is a wasteful number, since it uses less digits than its factorization.

141130232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25112431 (or 25112429 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 141130232420 its reverse (24232031141), we get a palindrome (165362263561).

The spelling of 141130232420 in words is "one hundred forty-one billion, one hundred thirty million, two hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 281 562 1124 1405 2810 5620 25112141 50224282 100448564 125560705 251121410 502242820 7056511621 14113023242 28226046484 35282558105 70565116210 141130232420