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34054203505 = 5721033473889
BaseRepresentation
bin11111101101110010…
…011110100001110001
310020220021222210001111
4133231302132201301
51024220334003010
623351055433321
72313615645100
oct375562364161
9106807883044
1034054203505
111349578a143
126724825841
1332992b429a
141910a6c037
15d44a0958a
hex7edc9e871

34054203505 has 48 divisors (see below), whose sum is σ = 48149112960. Its totient is φ = 23052169728.

The previous prime is 34054203479. The next prime is 34054203587. The reversal of 34054203505 is 50530245043.

It is a happy number.

It is not a de Polignac number, because 34054203505 - 29 = 34054202993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8754601 + ... + 8758489.

It is an arithmetic number, because the mean of its divisors is an integer number (1003106520).

Almost surely, 234054203505 is an apocalyptic number.

34054203505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34054203505 is a deficient number, since it is larger than the sum of its proper divisors (14094909455).

34054203505 is a wasteful number, since it uses less digits than its factorization.

34054203505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 34054203505 its reverse (50530245043), we get a palindrome (84584448548).

The spelling of 34054203505 in words is "thirty-four billion, fifty-four million, two hundred three thousand, five hundred five".

Divisors: 1 5 7 35 49 103 245 347 515 721 1735 2429 3605 3889 5047 12145 17003 19445 25235 27223 35741 85015 136115 178705 190561 250187 400567 952805 1250935 1349483 1751309 2002835 2803969 6747415 8756545 9446381 14019845 19627783 47231905 66124667 98138915 138996749 330623335 694983745 972977243 4864886215 6810840701 34054203505