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1401402032013 = 323679710330341
BaseRepresentation
bin10100011001001010000…
…100011111111110001101
311221222021010011101211110
4110121022010133332031
5140430032410011023
62551443433042233
7203151022504644
oct24311204377615
94858233141743
101401402032013
114a0370a04735
121a7726856379
13a21c8217509
144bb848ca35b
15266c12a6a93
hex1464a11ff8d

1401402032013 has 64 divisors (see below), whose sum is σ = 2018755694592. Its totient is φ = 862747269120.

The previous prime is 1401402031987. The next prime is 1401402032123. The reversal of 1401402032013 is 3102302041041.

It is not a de Polignac number, because 1401402032013 - 213 = 1401402023821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401402032413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46173223 + ... + 46203563.

It is an arithmetic number, because the mean of its divisors is an integer number (31543057728).

Almost surely, 21401402032013 is an apocalyptic number.

It is an amenable number.

1401402032013 is a deficient number, since it is larger than the sum of its proper divisors (617353662579).

1401402032013 is a wasteful number, since it uses less digits than its factorization.

1401402032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30634.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1401402032013 its reverse (3102302041041), we get a palindrome (4503704073054).

The spelling of 1401402032013 in words is "one trillion, four hundred one billion, four hundred two million, thirty-two thousand, thirteen".

Divisors: 1 3 23 67 69 97 103 201 291 309 1541 2231 2369 4623 6499 6693 6901 7107 9991 19497 20703 29973 30341 91023 149477 158723 229793 448431 476169 669397 689379 697843 2008191 2032847 2093529 2943077 3125123 6098541 8829231 9375369 15396131 46188393 46755481 67690771 71877829 140266443 197186159 203072313 209383241 215633487 303136931 591558477 628149723 909410793 4535281657 4815814543 6972149413 13605844971 14447443629 20310174377 20916448239 60930523131 467134010671 1401402032013