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2742053405046 = 2313713999724071
BaseRepresentation
bin100111111001101111000…
…111101000000101110110
3100201010201102020120101020
4213321233013220011312
5324411211132430141
65455403144442010
7402051432243024
oct47715707500566
910633642216336
102742053405046
1196799773108a
12383518179306
1316b761309127
1496a04d5d714
154b4d8e7d266
hex27e6f1e8176

2742053405046 has 64 divisors (see below), whose sum is σ = 5569690775040. Its totient is φ = 899877553920.

The previous prime is 2742053405033. The next prime is 2742053405053. The reversal of 2742053405046 is 6405043502472.

It is a super-2 number, since 2×27420534050462 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2742053404989 and 2742053405007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113903191 + ... + 113927261.

It is an arithmetic number, because the mean of its divisors is an integer number (87026418360).

Almost surely, 22742053405046 is an apocalyptic number.

2742053405046 is an abundant number, since it is smaller than the sum of its proper divisors (2827637369994).

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

2742053405046 is a wasteful number, since it uses less digits than its factorization.

2742053405046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25349.

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 2742053405046 in words is "two trillion, seven hundred forty-two billion, fifty-three million, four hundred five thousand, forty-six".

Divisors: 1 2 3 6 137 139 274 278 411 417 822 834 997 1994 2991 5982 19043 24071 38086 48142 57129 72213 114258 136589 138583 144426 273178 277166 409767 415749 819534 831498 3297727 3345869 6595454 6691738 9893181 10037607 18985871 19786362 20075214 23998787 37971742 47997574 56957613 71996361 113915226 143992722 458384053 916768106 1375152159 2750304318 3287833819 3335831393 6575667638 6671662786 9863501457 10007494179 19727002914 20014988358 457008900841 914017801682 1371026702523 2742053405046