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13468001469 = 3131333925889
BaseRepresentation
bin11001000101100000…
…10110010010111101
31021202121102100210020
430202300112102331
5210040302021334
610104230002353
7654515060256
oct144260262275
937677370706
1013468001469
11579137692a
12273a4a63b9
131368332250
1491a991b2d
1553c598e49
hex322c164bd

13468001469 has 16 divisors (see below), whose sum is σ = 19340865600. Its totient is φ = 8287059456.

The previous prime is 13468001467. The next prime is 13468001471. The reversal of 13468001469 is 96410086431.

It is an interprime number because it is at equal distance from previous prime (13468001467) and next prime (13468001471).

It is not a de Polignac number, because 13468001469 - 21 = 13468001467 is a prime.

It is a super-2 number, since 2×134680014692 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13468001469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468001461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507277 + ... + 533165.

It is an arithmetic number, because the mean of its divisors is an integer number (1208804100).

Almost surely, 213468001469 is an apocalyptic number.

It is an amenable number.

13468001469 is a deficient number, since it is larger than the sum of its proper divisors (5872864131).

13468001469 is a wasteful number, since it uses less digits than its factorization.

13468001469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39244.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 13468001469 in words is "thirteen billion, four hundred sixty-eight million, one thousand, four hundred sixty-nine".

Divisors: 1 3 13 39 13339 25889 40017 77667 173407 336557 520221 1009671 345333371 1036000113 4489333823 13468001469