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1001312202133 = 47169931253723
BaseRepresentation
bin11101001001000101101…
…10111010110110010101
310112201120011120012102001
432210202312322312111
5112401141410432013
62043555123315301
7132225310200145
oct16444266726625
93481504505361
101001312202133
113567216a7871
1214208951bb31
13735670b67c9
143666c822925
151b0a6a66ddd
hexe922dbad95

1001312202133 has 8 divisors (see below), whose sum is σ = 1022677711488. Its totient is φ = 979949234304.

The previous prime is 1001312202109. The next prime is 1001312202193. The reversal of 1001312202133 is 3312022131001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001312202133 - 213 = 1001312193941 is a prime.

It is a super-2 number, since 2×10013122021332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001312202133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001312202103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171810 + ... + 1425532.

It is an arithmetic number, because the mean of its divisors is an integer number (127834713936).

Almost surely, 21001312202133 is an apocalyptic number.

It is an amenable number.

1001312202133 is a deficient number, since it is larger than the sum of its proper divisors (21365509355).

1001312202133 is a wasteful number, since it uses less digits than its factorization.

1001312202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270763.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1001312202133 its reverse (3312022131001), we get a palindrome (4313334333134).

The spelling of 1001312202133 in words is "one trillion, one billion, three hundred twelve million, two hundred two thousand, one hundred thirty-three".

Divisors: 1 47 16993 798671 1253723 58924981 21304514939 1001312202133