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1132405152421 = 23255119300277
BaseRepresentation
bin10000011110101000100…
…110110101101010100101
311000020221021002001222011
4100132220212311222211
5122023131204334141
62224115244234221
7144546024656404
oct20365046655245
94006837061864
101132405152421
113a72832066a4
1216357423b971
1382a2954128a
143cb4711363b
151e6ca81c881
hex107a89b5aa5

1132405152421 has 8 divisors (see below), whose sum is σ = 1182103426944. Its totient is φ = 1082745483600.

The previous prime is 1132405152407. The next prime is 1132405152433. The reversal of 1132405152421 is 1242515042311.

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 1132405152421 - 215 = 1132405119653 is a prime.

It is a super-2 number, since 2×11324051524212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132405152491) 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, 9591466 + ... + 9708811.

It is an arithmetic number, because the mean of its divisors is an integer number (147762928368).

Almost surely, 21132405152421 is an apocalyptic number.

It is an amenable number.

1132405152421 is a deficient number, since it is larger than the sum of its proper divisors (49698274523).

1132405152421 is a wasteful number, since it uses less digits than its factorization.

1132405152421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19302851.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1132405152421 in words is "one trillion, one hundred thirty-two billion, four hundred five million, one hundred fifty-two thousand, four hundred twenty-one".

Divisors: 1 23 2551 58673 19300277 443906371 49235006627 1132405152421