Search a number
-
+
49198955989194 = 23211248479575703
BaseRepresentation
bin10110010111111000001100…
…10010111000100011001010
320110012101002211112021120100
423023330012102320203022
522422033430213123234
6252345404404110230
713235335664603604
oct1313740622704312
9213171084467510
1049198955989194
1114749184050650
125627106995376
13215b59839a13b
14c2135675a174
155a4b9ed96399
hex2cbf064b88ca

49198955989194 has 24 divisors (see below), whose sum is σ = 116288441429472. Its totient is φ = 14908774542120.

The previous prime is 49198955989189. The next prime is 49198955989201.

49198955989194 is a `hidden beast` number, since 4 + 9 + 1 + 9 + 8 + 9 + 5 + 598 + 9 + 1 + 9 + 4 = 666.

49198955989194 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124239787654 + ... + 124239788049.

It is an arithmetic number, because the mean of its divisors is an integer number (4845351726228).

Almost surely, 249198955989194 is an apocalyptic number.

49198955989194 is an abundant number, since it is smaller than the sum of its proper divisors (67089485440278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49198955989194 is a wasteful number, since it uses less digits than its factorization.

49198955989194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248479575722 (or 248479575719 counting only the distinct ones).

The product of its digits is 13604889600, while the sum is 90.

The spelling of 49198955989194 in words is "forty-nine trillion, one hundred ninety-eight billion, nine hundred fifty-five million, nine hundred eighty-nine thousand, one hundred ninety-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 248479575703 496959151406 745438727109 1490877454218 2236316181327 2733275332733 4472632362654 5466550665466 8199825998199 16399651996398 24599477994597 49198955989194