Search a number
-
+
86620517103 = 3108532660417
BaseRepresentation
bin101000010101011111…
…1000011001011101111
322021120201210012010010
41100222333003023233
52404344323021403
6103443134144303
76154352150511
oct1205277031357
9267521705103
1086620517103
113381002961a
1214955052093
138225931063
14429a151bb1
1523be828603
hex142afc32ef

86620517103 has 8 divisors (see below), whose sum is σ = 115504707888. Its totient is φ = 57741668864.

The previous prime is 86620517023. The next prime is 86620517117. The reversal of 86620517103 is 30171502668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86620517103 - 28 = 86620516847 is a prime.

It is a super-2 number, since 2×866205171032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86620517303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297650 + ... + 1362767.

It is an arithmetic number, because the mean of its divisors is an integer number (14438088486).

Almost surely, 286620517103 is an apocalyptic number.

86620517103 is a deficient number, since it is larger than the sum of its proper divisors (28884190785).

86620517103 is a wasteful number, since it uses less digits than its factorization.

86620517103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671273.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 86620517103 in words is "eighty-six billion, six hundred twenty million, five hundred seventeen thousand, one hundred three".

Divisors: 1 3 10853 32559 2660417 7981251 28873505701 86620517103