Search a number
-
+
23263497074 = 2191353172519
BaseRepresentation
bin10101101010100111…
…001100101101110010
32020001021101002121202
4111222213030231302
5340120423401244
614404225251202
71452330314426
oct255247145562
966037332552
1023263497074
119958701744
124612a93b02
1322698490ac
1411a98bcb86
1591250d04e
hex56a9ccb72

23263497074 has 16 divisors (see below), whose sum is σ = 35177518080. Its totient is φ = 11538003840.

The previous prime is 23263497067. The next prime is 23263497107. The reversal of 23263497074 is 47079436232.

It is a super-2 number, since 2×232634970742 (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 48587 + ... + 221105.

It is an arithmetic number, because the mean of its divisors is an integer number (2198594880).

Almost surely, 223263497074 is an apocalyptic number.

23263497074 is a deficient number, since it is larger than the sum of its proper divisors (11914021006).

23263497074 is a wasteful number, since it uses less digits than its factorization.

23263497074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173065.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 23263497074 in words is "twenty-three billion, two hundred sixty-three million, four hundred ninety-seven thousand, seventy-four".

Divisors: 1 2 191 353 382 706 67423 134846 172519 345038 32951129 60899207 65902258 121798414 11631748537 23263497074