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1969347506073 = 34397858118341
BaseRepresentation
bin11100101010000110010…
…000100010111110011001
320222021020012202211012020
4130222012100202332121
5224231210430143243
64104412235405053
7262165160414403
oct34520620427631
96867205684166
101969347506073
1169a217365482
1227980a5b3789
13113929c540bc
146b461915b73
1536361e67283
hex1ca86422f99

1969347506073 has 32 divisors (see below), whose sum is σ = 2715025686912. Its totient is φ = 1268928460800.

The previous prime is 1969347506069. The next prime is 1969347506107. The reversal of 1969347506073 is 3706057439691.

It is a happy number.

It is not a de Polignac number, because 1969347506073 - 22 = 1969347506069 is a prime.

It is a super-3 number, since 3×19693475060733 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1969347505998 and 1969347506016.

It is not an unprimeable number, because it can be changed into a prime (1969347501073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107364883 + ... + 107383223.

It is an arithmetic number, because the mean of its divisors is an integer number (84844552716).

Almost surely, 21969347506073 is an apocalyptic number.

It is an amenable number.

1969347506073 is a deficient number, since it is larger than the sum of its proper divisors (745678180839).

1969347506073 is a wasteful number, since it uses less digits than its factorization.

1969347506073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27065.

The product of its (nonzero) digits is 25719120, while the sum is 60.

The spelling of 1969347506073 in words is "one trillion, nine hundred sixty-nine billion, three hundred forty-seven million, five hundred six thousand, seventy-three".

Divisors: 1 3 43 97 129 291 4171 8581 12513 18341 25743 55023 368983 788663 832357 1106949 1779077 2365989 2497071 5337231 35791351 76500311 107374053 157384121 229500933 472152363 6767517203 15266259737 20302551609 45798779211 656449168691 1969347506073