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29180057753 = 7111723219943
BaseRepresentation
bin11011001011010001…
…000101100010011001
32210022121102112001202
4123023101011202121
5434230043322003
621223301523545
72052052253450
oct331321054231
983277375052
1029180057753
1111414422310
1257a44135b5
1329a054c182
1415ab5abb97
15b5bb63088
hex6cb445899

29180057753 has 16 divisors (see below), whose sum is σ = 36401611776. Its totient is φ = 22724407440.

The previous prime is 29180057741. The next prime is 29180057761. The reversal of 29180057753 is 35775008192.

It is not a de Polignac number, because 29180057753 - 28 = 29180057497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29180057698 and 29180057707.

It is not an unprimeable number, because it can be changed into a prime (29180057773) 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, 22700 + ... + 242642.

It is an arithmetic number, because the mean of its divisors is an integer number (2275100736).

Almost surely, 229180057753 is an apocalyptic number.

It is an amenable number.

29180057753 is a deficient number, since it is larger than the sum of its proper divisors (7221554023).

29180057753 is a wasteful number, since it uses less digits than its factorization.

29180057753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221684.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 29180057753 in words is "twenty-nine billion, one hundred eighty million, fifty-seven thousand, seven hundred fifty-three".

Divisors: 1 7 11 77 1723 12061 18953 132671 219943 1539601 2419373 16935611 378961789 2652732523 4168579679 29180057753