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5070205660 = 22513131148861
BaseRepresentation
bin1001011100011010…
…10011001011011100
3111002100111010121211
410232031103023130
540340433040120
62155040034204
7236434015462
oct45615231334
914070433554
105070205660
112171aa9613
12b96002964
1362a56cbc0
14361538832
151ea1c325a
hex12e3532dc

5070205660 has 48 divisors (see below), whose sum is σ = 11554072992. Its totient is φ = 1857772800.

The previous prime is 5070205649. The next prime is 5070205661. The reversal of 5070205660 is 665020705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5070205661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40371 + ... + 108490.

It is an arithmetic number, because the mean of its divisors is an integer number (240709854).

Almost surely, 25070205660 is an apocalyptic number.

It is an amenable number.

5070205660 is an abundant number, since it is smaller than the sum of its proper divisors (6483867332).

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

5070205660 is a wasteful number, since it uses less digits than its factorization.

5070205660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149014 (or 149012 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5070205660 is about 71205.3766228366. The cubic root of 5070205660 is about 1717.9421102147.

The spelling of 5070205660 in words is "five billion, seventy million, two hundred five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 131 260 262 524 655 1310 1703 2620 3406 6812 8515 17030 34060 148861 297722 595444 744305 1488610 1935193 2977220 3870386 7740772 9675965 19351930 19500791 38703860 39001582 78003164 97503955 195007910 253510283 390015820 507020566 1014041132 1267551415 2535102830 5070205660