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1115931912348 = 2231121993862051
BaseRepresentation
bin10000001111010010101…
…110011010100010011100
310221200102012202202211110
4100033102232122202130
5121240412032143343
62212352501422020
7143423555514411
oct20172256324234
93850365682743
101115931912348
113a029a521600
1216033740a910
1381302712246
143c023394108
151e0644e7833
hex103d2b9a89c

1115931912348 has 72 divisors (see below), whose sum is σ = 2876456329600. Its totient is φ = 336461796000.

The previous prime is 1115931912289. The next prime is 1115931912379. The reversal of 1115931912348 is 8432191395111.

It is a junction number, because it is equal to n+sod(n) for n = 1115931912297 and 1115931912306.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1642078 + ... + 2219973.

Almost surely, 21115931912348 is an apocalyptic number.

It is an amenable number.

1115931912348 is an abundant number, since it is smaller than the sum of its proper divisors (1760524417252).

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

1115931912348 is a wasteful number, since it uses less digits than its factorization.

1115931912348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862279 (or 3862266 counting only the distinct ones).

The product of its digits is 233280, while the sum is 48.

The spelling of 1115931912348 in words is "one trillion, one hundred fifteen billion, nine hundred thirty-one million, nine hundred twelve thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 199 242 363 398 484 597 726 796 1194 1452 2189 2388 4378 6567 8756 13134 24079 26268 48158 72237 96316 144474 288948 3862051 7724102 11586153 15448204 23172306 42482561 46344612 84965122 127447683 169930244 254895366 467308171 509790732 768548149 934616342 1401924513 1537096298 1869232684 2305644447 2803849026 3074192596 4611288894 5607698052 8454029639 9222577788 16908059278 25362088917 33816118556 50724177834 92994326029 101448355668 185988652058 278982978087 371977304116 557965956174 1115931912348