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30933449157163 = 7131153089220351
BaseRepresentation
bin1110000100010010000010…
…01111111010101000101011
311001112012122020222002020011
413002021001033322220223
513023303200441012123
6145442344054112351
76341603464330330
oct702110117725053
9131465566862204
1030933449157163
119946890685793
12357713964b6b7
13143501ca37b37
1478d288d02987
153899b3b46e0d
hex1c22413faa2b

30933449157163 has 16 divisors (see below), whose sum is σ = 35622774190080. Its totient is φ = 26311693824000.

The previous prime is 30933449157131. The next prime is 30933449157199. The reversal of 30933449157163 is 36175194433903.

It is a cyclic number.

It is not a de Polignac number, because 30933449157163 - 25 = 30933449157131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30933449157098 and 30933449157107.

It is not an unprimeable number, because it can be changed into a prime (30933449157103) 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, 140272438 + ... + 140492788.

It is an arithmetic number, because the mean of its divisors is an integer number (2226423386880).

Almost surely, 230933449157163 is an apocalyptic number.

30933449157163 is a deficient number, since it is larger than the sum of its proper divisors (4689325032917).

30933449157163 is a wasteful number, since it uses less digits than its factorization.

30933449157163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373578.

The product of its (nonzero) digits is 22044960, while the sum is 58.

The spelling of 30933449157163 in words is "thirty trillion, nine hundred thirty-three billion, four hundred forty-nine million, one hundred fifty-seven thousand, one hundred sixty-three".

Divisors: 1 7 131 917 153089 220351 1071623 1542457 20054659 28865981 140382613 202061867 33733314239 236133199673 4419064165309 30933449157163