Search a number
-
+
670600157106 = 231173241577537
BaseRepresentation
bin10011100001000101110…
…00100101011110110010
32101002221021111122010210
421300202320211132302
541441342120011411
61232023000404550
766310045166565
oct11604270453662
92332837448123
10670600157106
11239444340580
12a9b72776756
134b3115270b9
14246588844dc
151269ceccca6
hex9c22e257b2

670600157106 has 64 divisors (see below), whose sum is σ = 1489327272576. Its totient is φ = 199596441600.

The previous prime is 670600157089. The next prime is 670600157137. The reversal of 670600157106 is 601751006076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 872370 + ... + 1449906.

It is an arithmetic number, because the mean of its divisors is an integer number (23270738634).

Almost surely, 2670600157106 is an apocalyptic number.

670600157106 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 670600157106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744663636288).

670600157106 is an abundant number, since it is smaller than the sum of its proper divisors (818727115470).

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

670600157106 is a wasteful number, since it uses less digits than its factorization.

670600157106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577867.

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 670600157106 in words is "six hundred seventy billion, six hundred million, one hundred fifty-seven thousand, one hundred six".

Divisors: 1 2 3 6 11 22 33 66 73 146 219 241 438 482 723 803 1446 1606 2409 2651 4818 5302 7953 15906 17593 35186 52779 105558 193523 387046 577537 580569 1155074 1161138 1732611 3465222 6352907 12705814 19058721 38117442 42160201 84320402 126480603 139186417 252961206 278372834 417559251 463762211 835118502 927524422 1391286633 1531050587 2782573266 3062101174 4593151761 9186303522 10160608441 20321216882 30481825323 60963650646 111766692851 223533385702 335300078553 670600157106