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1023412143413 = 11228740681009
BaseRepresentation
bin11101110010010000001…
…11100000010100110101
310121211121100111112112202
432321020013200110311
5113231422002042123
62102052105554245
7133640051454632
oct16711007402465
93554540445482
101023412143413
11365032524850
121464167a5985
137567985b63a
143776797b189
151b94bd37a28
hexee481e0535

1023412143413 has 8 divisors (see below), whose sum is σ = 1116937810560. Its totient is φ = 929967842880.

The previous prime is 1023412143407. The next prime is 1023412143443. The reversal of 1023412143413 is 3143412143201.

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 1023412143413 - 230 = 1022338401589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023412143443) 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, 20315348 + ... + 20365661.

It is an arithmetic number, because the mean of its divisors is an integer number (139617226320).

Almost surely, 21023412143413 is an apocalyptic number.

It is an amenable number.

1023412143413 is a deficient number, since it is larger than the sum of its proper divisors (93525667147).

1023412143413 is a wasteful number, since it uses less digits than its factorization.

1023412143413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40683307.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1023412143413 its reverse (3143412143201), we get a palindrome (4166824286614).

The spelling of 1023412143413 in words is "one trillion, twenty-three billion, four hundred twelve million, one hundred forty-three thousand, four hundred thirteen".

Divisors: 1 11 2287 25157 40681009 447491099 93037467583 1023412143413