Search a number
-
+
10974199139 = 236730723197
BaseRepresentation
bin10100011100001110…
…01111110101100011
31001022210220002002222
422032013033311203
5134433343333024
65012543101255
7535644103451
oct121607176543
931283802088
1010974199139
114721716272
1221632a182b
13105b792a77
147616b59d1
1544369485e
hex28e1cfd63

10974199139 has 16 divisors (see below), whose sum is σ = 11660613888. Its totient is φ = 10306261152.

The previous prime is 10974199109. The next prime is 10974199157. The reversal of 10974199139 is 93199147901.

It is a cyclic number.

It is not a de Polignac number, because 10974199139 - 228 = 10705763683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10974199109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 461489 + ... + 484685.

It is an arithmetic number, because the mean of its divisors is an integer number (728788368).

Almost surely, 210974199139 is an apocalyptic number.

10974199139 is a deficient number, since it is larger than the sum of its proper divisors (686414749).

10974199139 is a wasteful number, since it uses less digits than its factorization.

10974199139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23594.

The product of its (nonzero) digits is 551124, while the sum is 53.

The spelling of 10974199139 in words is "ten billion, nine hundred seventy-four million, one hundred ninety-nine thousand, one hundred thirty-nine".

Divisors: 1 23 67 307 1541 7061 20569 23197 473087 533531 1554199 7121479 35746577 163794017 477139093 10974199139