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12048036258101 = 1911871693731541
BaseRepresentation
bin1010111101010010011011…
…1010111110000100110101
31120122210002100202211221212
42233110212322332010311
53034343334240224401
641342442541451205
72352304366325144
oct257244672760465
946583070684855
1012048036258101
1139255a8415568
121426ba6b70b05
1369518166b84c
142d91b15b175b
1515d5e51b5dbb
hexaf526ebe135

12048036258101 has 16 divisors (see below), whose sum is σ = 12693979488960. Its totient is φ = 11403278421120.

The previous prime is 12048036258067. The next prime is 12048036258103. The reversal of 12048036258101 is 10185263084021.

It is a de Polignac number, because none of the positive numbers 2k-12048036258101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048036258103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381964391 + ... + 381995931.

It is an arithmetic number, because the mean of its divisors is an integer number (793373718060).

Almost surely, 212048036258101 is an apocalyptic number.

It is an amenable number.

12048036258101 is a deficient number, since it is larger than the sum of its proper divisors (645943230859).

12048036258101 is a wasteful number, since it uses less digits than its factorization.

12048036258101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49684.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 12048036258101 in words is "twelve trillion, forty-eight billion, thirty-six million, two hundred fifty-eight thousand, one hundred one".

Divisors: 1 19 1187 16937 22553 31541 321803 599279 20104219 37439167 381980161 534209917 711344173 10149988423 634107171479 12048036258101