Search a number
-
+
31453033035413 = 111031103223711251
BaseRepresentation
bin1110010011011001110101…
…10111000111011010010101
311010100212202221200212222202
413021230322313013122111
513110311302424113123
6150521153543534245
76424256323404653
oct711547267073225
9133325687625882
1031453033035413
11a02717a195830
12363b98515a385
131472015295b42
147aa49904bdd3
15398273beaa28
hex1c9b3adc7695

31453033035413 has 32 divisors (see below), whose sum is σ = 34695525076992. Its totient is φ = 28275226200000.

The previous prime is 31453033035409. The next prime is 31453033035427.

31453033035413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31453033035413 - 22 = 31453033035409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31453033835413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2795571038 + ... + 2795582288.

It is an arithmetic number, because the mean of its divisors is an integer number (1084235158656).

Almost surely, 231453033035413 is an apocalyptic number.

It is an amenable number.

31453033035413 is a deficient number, since it is larger than the sum of its proper divisors (3242492041579).

31453033035413 is a wasteful number, since it uses less digits than its factorization.

31453033035413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705.

The product of its (nonzero) digits is 291600, while the sum is 38.

The spelling of 31453033035413 in words is "thirty-one trillion, four hundred fifty-three billion, thirty-three million, thirty-five thousand, four hundred thirteen".

Divisors: 1 11 103 1103 1133 2237 11251 12133 24607 113609 123761 230411 1158853 1249699 2467411 2534521 12409853 12747383 25168487 27141521 136508383 254143333 276853357 1278214859 2592354161 2795576663 14060363449 27760841161 28515895771 305369252771 2859366639583 31453033035413