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147085636790 = 2529910355717
BaseRepresentation
bin1000100011111011111…
…1001011010010110110
3112001122122120112010102
42020332333023102312
54402212410334130
6151323055354102
713424630166341
oct2107677132266
9461578515112
10147085636790
1157419009a14
122460a822932
1310b4084cba1
1471946bb458
153c5cd04645
hex223efcb4b6

147085636790 has 32 divisors (see below), whose sum is σ = 273918602880. Its totient is φ = 56798227584.

The previous prime is 147085636781. The next prime is 147085636793. The reversal of 147085636790 is 97636580741.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147085636793) 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, 2612012 + ... + 2667728.

It is an arithmetic number, because the mean of its divisors is an integer number (8559956340).

Almost surely, 2147085636790 is an apocalyptic number.

147085636790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147085636790 is a deficient number, since it is larger than the sum of its proper divisors (126832966090).

147085636790 is a wasteful number, since it uses less digits than its factorization.

147085636790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64856.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 147085636790 in words is "one hundred forty-seven billion, eighty-five million, six hundred thirty-six thousand, seven hundred ninety".

Divisors: 1 2 5 10 29 58 145 290 9103 18206 45515 55717 91030 111434 263987 278585 527974 557170 1319935 1615793 2639870 3231586 8078965 16157930 507191851 1014383702 2535959255 5071918510 14708563679 29417127358 73542818395 147085636790