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141209577620 = 225291459166871
BaseRepresentation
bin1000001110000010111…
…1110010100010010100
3111111111010201210022022
42003200233302202110
54303144122440440
6144512031152312
713126206414446
oct2034057624224
9444433653268
10141209577620
1154983141771
122344a975698
131041535a9b7
146b98132496
153a16eeecb5
hex20e0bf2894

141209577620 has 48 divisors (see below), whose sum is σ = 306977731200. Its totient is φ = 54498407040.

The previous prime is 141209577583. The next prime is 141209577623. The reversal of 141209577620 is 26775902141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141209577623) 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, 762785 + ... + 929655.

It is an arithmetic number, because the mean of its divisors is an integer number (6395369400).

Almost surely, 2141209577620 is an apocalyptic number.

141209577620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141209577620 is an abundant number, since it is smaller than the sum of its proper divisors (165768153580).

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

141209577620 is a wasteful number, since it uses less digits than its factorization.

141209577620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168368 (or 168366 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 141209577620 in words is "one hundred forty-one billion, two hundred nine million, five hundred seventy-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 1459 2918 5836 7295 14590 29180 42311 84622 166871 169244 211555 333742 423110 667484 834355 846220 1668710 3337420 4839259 9678518 19357036 24196295 48392590 96785180 243464789 486929578 973859156 1217323945 2434647890 4869295780 7060478881 14120957762 28241915524 35302394405 70604788810 141209577620