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200515540430 = 25171486779337
BaseRepresentation
bin1011101010111110101…
…0000101010111001110
3201011120021100212000102
42322233222011113032
511241123434243210
6232040543531102
720325650654222
oct2725752052716
9634507325012
10200515540430
1178046882377
1232a402b9a92
1315ba708589a
1499c2760782
15533885bea5
hex2eafa855ce

200515540430 has 32 divisors (see below), whose sum is σ = 382189552416. Its totient is φ = 75482174464.

The previous prime is 200515540403. The next prime is 200515540441. The reversal of 200515540430 is 34045515002.

It is a junction number, because it is equal to n+sod(n) for n = 200515540393 and 200515540402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2487722 + ... + 2567058.

It is an arithmetic number, because the mean of its divisors is an integer number (11943423513).

Almost surely, 2200515540430 is an apocalyptic number.

200515540430 is a deficient number, since it is larger than the sum of its proper divisors (181674011986).

200515540430 is a wasteful number, since it uses less digits than its factorization.

200515540430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94228.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 200515540430 in words is "two hundred billion, five hundred fifteen million, five hundred forty thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 14867 29734 74335 79337 148670 158674 252739 396685 505478 793370 1263695 1348729 2527390 2697458 6743645 13487290 1179503179 2359006358 5897515895 11795031790 20051554043 40103108086 100257770215 200515540430