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1071211268396 = 222069129435871
BaseRepresentation
bin11111001011010010010…
…10101100100100101100
310210101222112222200020002
433211221022230210230
5120022320041042041
62140035131043432
7140251420355303
oct17455112544454
93711875880202
101071211268396
1138333091a925
121537365a0578
137a026651649
1439bbdc8343a
151cce838b59b
hexf9692ac92c

1071211268396 has 12 divisors (see below), whose sum is σ = 1875525785280. Its totient is φ = 535346758320.

The previous prime is 1071211268383. The next prime is 1071211268399. The reversal of 1071211268396 is 6938621121701.

1071211268396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10712112683962 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071211268396.

It is not an unprimeable number, because it can be changed into a prime (1071211268399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64709660 + ... + 64726211.

It is an arithmetic number, because the mean of its divisors is an integer number (156293815440).

Almost surely, 21071211268396 is an apocalyptic number.

It is an amenable number.

1071211268396 is a deficient number, since it is larger than the sum of its proper divisors (804314516884).

1071211268396 is a wasteful number, since it uses less digits than its factorization.

1071211268396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129437944 (or 129437942 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 1071211268396 in words is "one trillion, seventy-one billion, two hundred eleven million, two hundred sixty-eight thousand, three hundred ninety-six".

Divisors: 1 2 4 2069 4138 8276 129435871 258871742 517743484 267802817099 535605634198 1071211268396