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30120101133 = 3294122033833
BaseRepresentation
bin11100000011010011…
…000100010100001101
32212202010021200011020
4130003103010110031
5443141221214013
621500442144353
72114255430633
oct340323042415
985663250136
1030120101133
1111857014871
125a071b20b9
132ac0226065
14165a38d353
15bb444e623
hex7034c450d

30120101133 has 32 divisors (see below), whose sum is σ = 42588685440. Its totient is φ = 18901263360.

The previous prime is 30120101131. The next prime is 30120101147. The reversal of 30120101133 is 33110102103.

It is not a de Polignac number, because 30120101133 - 21 = 30120101131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120101131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7856185 + ... + 7860017.

It is an arithmetic number, because the mean of its divisors is an integer number (1330896420).

Almost surely, 230120101133 is an apocalyptic number.

It is an amenable number.

30120101133 is a deficient number, since it is larger than the sum of its proper divisors (12468584307).

30120101133 is a wasteful number, since it uses less digits than its factorization.

30120101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30120101133 its reverse (33110102103), we get a palindrome (63230203236).

The spelling of 30120101133 in words is "thirty billion, one hundred twenty million, one hundred one thousand, one hundred thirty-three".

Divisors: 1 3 29 41 87 123 1189 2203 3567 3833 6609 11499 63887 90323 111157 157153 191661 270969 333471 471459 2619367 4557437 7858101 8444099 13672311 25332297 244878871 346208059 734636613 1038624177 10040033711 30120101133