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29442466424492 = 221117131929841991
BaseRepresentation
bin1101011000111000110111…
…10000001010011010101100
310212020200011002220120211122
412230130123300022122230
512324341132401040432
6142341403215440112
76126101523241022
oct654343360123254
9125220132816748
1029442466424492
119421530807850
123376192526038
131357549839194
1473b0470a4712
15360ced23a612
hex1ac71bc0a6ac

29442466424492 has 48 divisors (see below), whose sum is σ = 59559841313280. Its totient is φ = 12586157702400.

The previous prime is 29442466424471. The next prime is 29442466424561.

29442466424492 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13934384 + ... + 15907607.

It is an arithmetic number, because the mean of its divisors is an integer number (1240830027360).

Almost surely, 229442466424492 is an apocalyptic number.

29442466424492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29442466424492 is an abundant number, since it is smaller than the sum of its proper divisors (30117374888788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29442466424492 is a wasteful number, since it uses less digits than its factorization.

29442466424492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29843342 (or 29843340 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 62.

The spelling of 29442466424492 in words is "twenty-nine trillion, four hundred forty-two billion, four hundred sixty-six million, four hundred twenty-four thousand, four hundred ninety-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 1319 2638 5276 14509 22423 29018 44846 58036 89692 246653 493306 986612 29841991 59683982 119367964 328261901 507313847 656523802 1014627694 1313047604 2029255388 5580452317 11160904634 22321809268 39361586129 78723172258 157446344516 432977447419 669146964193 865954894838 1338293928386 1731909789676 2676587856772 7360616606123 14721233212246 29442466424492