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190103030332311 = 319229142310234669
BaseRepresentation
bin101011001110010111001111…
…100101111111101110010111
3220221002200011001010222102210
4223032113033211333232113
5144404122001231113221
61512152043154004503
755020330211212615
oct5316271745775627
9827080131128383
10190103030332311
11556332737129a8
12193a32a8276733
13820c83c6b7945
1434d30701b66b5
1516ea03941c276
hexace5cf97fb97

190103030332311 has 32 divisors (see below), whose sum is σ = 268164729472000. Its totient is φ = 119456752330368.

The previous prime is 190103030332253. The next prime is 190103030332351. The reversal of 190103030332311 is 113233030301091.

It is not a de Polignac number, because 190103030332311 - 27 = 190103030332183 is a prime.

It is a super-2 number, since 2×1901030303323112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190103030332351) 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, 13457085 + ... + 23691753.

It is an arithmetic number, because the mean of its divisors is an integer number (8380147796000).

Almost surely, 2190103030332311 is an apocalyptic number.

190103030332311 is a deficient number, since it is larger than the sum of its proper divisors (78061699139689).

190103030332311 is a wasteful number, since it uses less digits than its factorization.

190103030332311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236343.

The product of its (nonzero) digits is 4374, while the sum is 30.

The spelling of 190103030332311 in words is "one hundred ninety trillion, one hundred three billion, thirty million, three hundred thirty-two thousand, three hundred eleven".

Divisors: 1 3 19 57 229 687 1423 4269 4351 13053 27037 81111 325867 977601 6191473 10234669 18574419 30704007 194458711 583376133 2343739201 7031217603 14563933987 43691801961 44531044819 133593134457 276714745753 830144237259 3335140883023 10005422649069 63367676777437 190103030332311