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12301035145050 = 2352172283760903
BaseRepresentation
bin1011001100000000111011…
…0101001000011101011010
31121112222010021210221121010
42303000032311020131122
53103020004444120200
642055003441554350
72406502055353431
oct263001665103532
947488107727533
1012301035145050
113a12926719983
1214680339459b6
136b2ca0b12452
143075323ba118
15164ea1404150
hexb300ed4875a

12301035145050 has 72 divisors (see below), whose sum is σ = 32406630280416. Its totient is φ = 3087318613760.

The previous prime is 12301035144967. The next prime is 12301035145073. The reversal of 12301035145050 is 5054153010321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12301035144999 and 12301035145017.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 141837102 + ... + 141923801.

It is an arithmetic number, because the mean of its divisors is an integer number (450092087228).

Almost surely, 212301035145050 is an apocalyptic number.

12301035145050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301035145050 is an abundant number, since it is smaller than the sum of its proper divisors (20105595135366).

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

12301035145050 is a wasteful number, since it uses less digits than its factorization.

12301035145050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283760952 (or 283760930 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 12301035145050 its reverse (5054153010321), we get a palindrome (17355188155371).

The spelling of 12301035145050 in words is "twelve trillion, three hundred one billion, thirty-five million, one hundred forty-five thousand, fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 289 425 510 578 850 867 1275 1445 1734 2550 2890 4335 7225 8670 14450 21675 43350 283760903 567521806 851282709 1418804515 1702565418 2837609030 4256413545 4823935351 7094022575 8512827090 9647870702 14188045150 14471806053 21282067725 24119676755 28943612106 42564135450 48239353510 72359030265 82006900967 120598383775 144718060530 164013801934 241196767550 246020702901 361795151325 410034504835 492041405802 723590302650 820069009670 1230103514505 2050172524175 2460207029010 4100345048350 6150517572525 12301035145050