Search a number
-
+
23683730270 = 252695187877
BaseRepresentation
bin10110000011101010…
…010000101101011110
32021010120010011012012
4112003222100231132
5342001013332040
614514040311222
71465622246204
oct260352205536
967116104165
1023683730270
11a053937102
12470b772512
132305922ca5
14120962d074
1593936b865
hex583a90b5e

23683730270 has 16 divisors (see below), whose sum is σ = 42632781408. Its totient is φ = 9473032800.

The previous prime is 23683730267. The next prime is 23683730293. The reversal of 23683730270 is 7203738632.

It is a super-2 number, since 2×236837302702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 225572 + ... + 313448.

It is an arithmetic number, because the mean of its divisors is an integer number (2664548838).

Almost surely, 223683730270 is an apocalyptic number.

23683730270 is a deficient number, since it is larger than the sum of its proper divisors (18949051138).

23683730270 is a wasteful number, since it uses less digits than its factorization.

23683730270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114835.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 23683730270 in words is "twenty-three billion, six hundred eighty-three million, seven hundred thirty thousand, two hundred seventy".

Divisors: 1 2 5 10 26951 53902 87877 134755 175754 269510 439385 878770 2368373027 4736746054 11841865135 23683730270