Search a number
-
+
49102061796234 = 233909297440671
BaseRepresentation
bin10110010101000011101101…
…11100110111101110001010
320102212010000010000021122000
423022201312330313232022
522413442010304434414
6252233101545211430
713225335602550246
oct1312416674675612
9212763003007560
1049102061796234
1114711081883327
125610385190b76
1321523c6169955
14c1a7a3da5426
155a23cd650b09
hex2ca876f37b8a

49102061796234 has 16 divisors (see below), whose sum is σ = 109115692880640. Its totient is φ = 16367353932060.

The previous prime is 49102061796187. The next prime is 49102061796251. The reversal of 49102061796234 is 43269716020194.

49102061796234 is a `hidden beast` number, since 4 + 9 + 1 + 0 + 2 + 0 + 6 + 1 + 7 + 9 + 623 + 4 = 666.

It is a super-2 number, since 2×491020617962342 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 909297440671 = 49102061796234 / (4 + 9 + 1 + 0 + 2 + 0 + 6 + 1 + 7 + 9 + 6 + 2 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454648720282 + ... + 454648720389.

It is an arithmetic number, because the mean of its divisors is an integer number (6819730805040).

Almost surely, 249102061796234 is an apocalyptic number.

49102061796234 is an abundant number, since it is smaller than the sum of its proper divisors (60013631084406).

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

49102061796234 is a wasteful number, since it uses less digits than its factorization.

49102061796234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909297440682 (or 909297440676 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 49102061796234 in words is "forty-nine trillion, one hundred two billion, sixty-one million, seven hundred ninety-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 909297440671 1818594881342 2727892322013 5455784644026 8183676966039 16367353932078 24551030898117 49102061796234