Search a number
-
+
11298986470 = 253919288313
BaseRepresentation
bin10101000010111100…
…01101100111100110
31002011110000222120101
422201132031213212
5141120020031340
65105104254314
7546666541342
oct124136154746
932143028511
1011298986470
114878a8a852
12223401139a
1310b0b5c015
1479289c622
15461e4cc9a
hex2a178d9e6

11298986470 has 16 divisors (see below), whose sum is σ = 20343435840. Its totient is φ = 4518425664.

The previous prime is 11298986459. The next prime is 11298986473. The reversal of 11298986470 is 7468989211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11298986473) 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, 104967 + ... + 183346.

It is an arithmetic number, because the mean of its divisors is an integer number (1271464740).

Almost surely, 211298986470 is an apocalyptic number.

11298986470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11298986470 is a deficient number, since it is larger than the sum of its proper divisors (9044449370).

11298986470 is a wasteful number, since it uses less digits than its factorization.

11298986470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292239.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The spelling of 11298986470 in words is "eleven billion, two hundred ninety-eight million, nine hundred eighty-six thousand, four hundred seventy".

Divisors: 1 2 5 10 3919 7838 19595 39190 288313 576626 1441565 2883130 1129898647 2259797294 5649493235 11298986470